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Hello World: Being Human in the Age of Algorithms – Hannah Fry

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Hello World: Being Human in the Age of Algorithms

Hannah Fry

Genre: Mathematics

Price: $12.99

Publish Date: September 18, 2018

Publisher: W. W. Norton & Company

Seller: W.W. Norton & Company, Inc.


Shortlisted for the 2018 Royal Society Investment Science Book Prize A look inside the algorithms that are shaping our lives and the dilemmas they bring with them. If you were accused of a crime, who would you rather decide your sentence—a mathematically consistent algorithm incapable of empathy or a compassionate human judge prone to bias and error? What if you want to buy a driverless car and must choose between one programmed to save as many lives as possible and another that prioritizes the lives of its own passengers? And would you agree to share your family’s full medical history if you were told that it would help researchers find a cure for cancer? These are just some of the dilemmas that we are beginning to face as we approach the age of the algorithm, when it feels as if the machines reign supreme. Already, these lines of code are telling us what to watch, where to go, whom to date, and even whom to send to jail. But as we rely on algorithms to automate big, important decisions—in crime, justice, healthcare, transportation, and money—they raise questions about what we want our world to look like. What matters most: Helping doctors with diagnosis or preserving privacy? Protecting victims of crime or preventing innocent people being falsely accused? Hello World takes us on a tour through the good, the bad, and the downright ugly of the algorithms that surround us on a daily basis. Mathematician Hannah Fry reveals their inner workings, showing us how algorithms are written and implemented, and demonstrates the ways in which human bias can literally be written into the code. By weaving in relatable, real world stories with accessible explanations of the underlying mathematics that power algorithms, Hello World helps us to determine their power, expose their limitations, and examine whether they really are improvement on the human systems they replace.

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Hello World: Being Human in the Age of Algorithms – Hannah Fry

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Should big corporations pay for clean energy? Portland voters will decide.

A new ballot initiative in Portland would raise $30 million a year for clean energy through a tax on giant retailers. Sound unusual? It is.

The campaign for the Portland Clean Energy Fund is led by groups representing communities of color and grassroots environmental organizations. The local branches of the Sierra Club, 350.org, and the NAACP are all involved, too.

“It’s groundbreaking,” says Jenny Lee, advocacy director at the Coalition of Communities of Color, another organization spearheading the measure. “It’s the first environmental or climate initiative, as far as we know, that’s been led by organizations of color in Oregon.”

The campaign officially qualified for the November ballot on Friday after gathering 60,000 signatures from Portland voters (it only needed 34,000.) Lee says the volume of signatures speaks to the public enthusiasm for the measure, which would place a 1 percent charge on mega-retailers on revenue from Portland sales, excluding groceries and medicine.

So who would be paying up? We’re talking Wells Fargo, Apple, Comcast, and Banana Republic — companies that make over $1 billion in revenue a year and over $500,000 in Portland alone.

Between 40 and 60 percent of the money in the fund would be directed toward renewable energy and energy efficiency projects — half of which must be specifically intended to benefit low-income residents and communities of color. The fund devotes 20-25 percent to clean-energy jobs training that prioritizes women, people of color, and people with disabilities; 10-15 percent to greenhouse gas sequestration programs; and 5 percent to a flexible “future innovation” fund.

It’s the latest instance of social justice advocates and grassroots organizers calling for climate action in the Northwest. In Washington state, a wide coalition introduced a “carbon fee” that’s almost certainly headed to the ballot this November. If passed, it would become the first state law that looks anything like a carbon tax.

This recent wave of ballot initiatives followed some legislative letdowns in the region. Right after a carbon-tax proposal fizzled out in the Washington Senate in March, Oregon lawmakers set aside their plans for a cap-and-trade program. “Maybe Blue States Won’t Take Serious Action on Climate Change,” ran a headline in The Atlantic at the time. The article called into question the narrative we keep hearing — you know, the one about progressive cities and states fighting for climate action when the federal government refuses to.

While elected officials are one way to change policy, ballot initiatives are another — and they’re beginning to look like a hallmark of the Northwest’s climate justice movement.

“We knew that we couldn’t count on our legislators, both at the state and city level,” says Khanh Pham, manager of immigrant organizing at the Asian Pacific American Network of Oregon, who served on the steering committee for the Portland Clean Energy Fund.

Initially, Pham says, her group wanted to take the measure to city council — an easier, more familiar way to pass city legislation. But without strong support from their local elected officials, they decided to try and put something on the ballot instead.

She says the Portland Clean Energy Fund would be complementary to other climate policies, such as a statewide carbon price. It’s meant to address the hidden carbon emissions in the products we buy.

“When I buy clothing that comes from China or Vietnam, or food from Peru, there’s a lot of carbon emissions that are baked into those supply chains from these global retailers that are unaccounted for,” Pham says.

Reverend E.D. Mondainé, president of the NAACP Portland Branch and chief petitioner of the Portland Clean Energy Fund.Rick Rappaport / Portland Clean Energy Fund

It’s challenging to raise revenue in Oregon, especially to meet the needs of vulnerable communities, says Tony DeFalco, Verde executive director and one of the initiative’s organizers.

In 2016, Oregon voters shot down Measure 97, an attempt to place a 2.5 percent tax on corporations with more than $25 million a year in Oregon sales. DeFalco says the new initiative wasn’t inspired by that attempt. Measure 97 did, however, suggest that Portland has some appetite for a tax on corporations: 60 percent of the city voted for the measure, which would have spent the money on education, health care, and senior services.

Still, the groups behind the measure know they’re up against a challenge. There’s already a PAC, Keep Portland Affordable, that’s fighting the new initiative.

“We knew that we needed to be organizing in communities beyond our own to win this,” Pham says. “It’s been really eye-opening to see the power that a coalition like ours can build — a green-brown coalition.”

Portland is 78 percent white, making it the whitest big city in America. But communities of color have always been in Portland, says Lee, and her group is seeking to make them more visible. This ballot initiative is one such effort, she says:

“It’s a very clear statement that we are here, we are leading on policy, and we are also building political power.”

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Should big corporations pay for clean energy? Portland voters will decide.

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The pope lobbies oil execs while Scott Pruitt is a drilling evangelist

On Saturday, Pope Francis addressed a flock of oil executives on his home turf in Rome. Representatives from major energy companies like ExxonMobil, BP, and Shell gathered at the Vatican to hear El Papa’s impassioned plea: “There is no time to lose,” he told them. “We received the earth as a garden-home from the Creator; let us not pass it on to future generations as a wilderness.”

The pope is obsessed with the environment. In 2015, he wrote an encyclical in which he warned of the disastrous effects of climate change and called for a transition to renewable energy. This weekend, the pope re-emphasized the urgency of the situation, calling it a “challenge of epochal proportions.”

But Francis doesn’t have a monopoly on faith-based environmental rhetoric. Scott Pruitt, the scandal-ridden chief administrator of the EPA, thinks humanity’s epochal challenge presents some epic opportunities.

“Is true environmentalism ‘do not touch’? It’s like having a beautiful apple orchard that could feed the world, but the environmentalists put up a fence around the apple orchard and say, ‘Do not touch the apple orchard because it may spoil the apple orchard,’” Pruitt said on a conservative talk show last August.

This perspective relies on the idea that Earth’s natural resources are there for us to take advantage of. In fact, God mandates it. Conservative Evangelicals use a biblical passage to justify this approach: “dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creeps on the earth.” Pruitt uses this worldview to justify opening up land for drilling.

Pruitt’s brand of Evangelicalism clashes with the pope’s on climate, too. Ralph Drollinger, a clergyman and leader of a White House biblical study group that Pruitt often attends, has written that acknowledging humanity’s role in climate change is downright dangerous:

“To think that Man can alter the earth’s ecosystem — when God remains omniscient, omnipresent and omnipotent in the current affairs of mankind — is to more than subtly espouse an ultra-hubristic, secular worldview relative to the supremacy and importance of man.”

Obviously, the pope does not agree with this approach. He’s said as much in the past. Christians who look at that famous passage in Bible about God giving man dominion over Earth’s creatures and read “dominion” as “exploitation” do not have the “correct interpretation of the Bible as intended by the Church,” he wrote in his encyclical.

How could these two men, both ostensibly working from the same primary source, have come to such wildly different conclusions? The only explanation I can think of is that God has good and bad days, like the rest of us. On good days, He sends Pope Francis bolts of renewable energy-powered inspiration, and on bad days, He sends the head of the EPA on frantic searches for fancy lotions. Who can blame Him?

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The pope lobbies oil execs while Scott Pruitt is a drilling evangelist

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5 Easiest Ways to Get Started With a Zero-Waste Lifestyle

Living completely zero-waste may sound extremely daunting. Even if you don?t consider yourself a huge waste of resources, it?s hard to avoid that looming trash bag that stares at you every few days. And recycling, while a better option, isn?t always the best alternative: According to some reporters? analyses, a lot of what we ?recycle? actually ends up going into landfills.

A lot of this may actually be out of your control; while San Francisco is able to recycle or compost about 80 percent of its trash, only 10 percent of Chicago trash gets recycled. Many buildings either don?t offer recycling services, or find that recycling bins are too contaminated with non-recyclable materials to salvage.

The best way to reduce your impact is to not waste in the first place. If you?re ready to get started with a zero-waste lifestyle, here are five beginner-friendly tips to help you do it.

Basic Composting

The first step to getting started with your zero-waste lifestyle is to practice basic composting. Composting really isn?t as difficult as it sounds. All you need to do is set up a bin in your backyard filled with soil. Sprinkle some grass, weeds, tree bark, leaves and branches in it, and mix it well. Add a little water to make it moist.

Now, as the week goes on, place items such as food scraps, paper towels (check to make sure your brand is compostable), egg cartons and other organic materials into the bin. Mix the soil regularly and keep it moist, continuing to add additional green and brown plants (again, grass and branches) into the mixture. At the end of a week or two, either have a composting service pick it up or use it to fertilize your garden. Or, just scatter it around the yard ? it?s just soil!

Shopping in Bulk

Next, commit to shopping in bulk. No, we?re not talking about Costco here. We?re talking about buying items that are often packaged in plastic, such as nuts, seeds, grains, legumes and candies, from bulk containers at your local Whole Foods or health foods store.

Things like popcorn, lentils, rice, flour, almonds, chocolates and quinoa are often staples items you can buy in bulk. Fill up a glass container in the store rather than using a plastic bag to transport your goods to your home.

Eliminate Packaging

It may seem harmless, but shopping online creates a huge uptick in wasted resources. Even ?sustainably packaged? products require using cardboard and plastic for recycling ? and as we?ve discussed, that?s not always a great option. Unless you can?t find the item you need in a local store, pick things up in person.

Eat In Rather than Taking Away

To-go containers are a huge drain on resources. Going out to eat regularly isn?t necessarily a bad thing (you?re unlikely to buy food you won?t eat that ends up going to waste!) but eat in the restaurant rather than taking away. And bring your own containers for leftovers!

Reusable Shopping and Home Goods Bags

Finally, use a reusable shopping bag every time you go to the store. But take it a step further: Ditch the produce bags in favor or reusable alternatives, or forget about them altogether. Your apple has traveled many miles and interacted with countless hands along the way; it?s unlikely that putting it in a plastic bag now is going to make it any ?cleaner!?

Related Articles:

3 Ways a Zero Waste Lifestyle Improves Your Health
How Going Zero Waste Made Me a Better Person
3 Ways Minimalism Will Improve Your Life

Disclaimer: The views expressed above are solely those of the author and may not reflect those of Care2, Inc., its employees or advertisers.

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5 Easiest Ways to Get Started With a Zero-Waste Lifestyle

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AP Calculus Interactive Lectures Vol. 1, 2017-18 Edition – Rita Korsunsky

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AP Calculus Interactive Lectures Vol. 1, 2017-18 Edition

Calculus AB PowerPoints 2017

Rita Korsunsky

Genre: Mathematics

Price: $19.99

Publish Date: August 1, 2012

Publisher: EPub Bud

Seller: Rita Korsunsky


This Book reflects the recent changes in the College Board requirements for 2016 – 2017 school year. Imagine having interactive PowerPoint lectures that illustrate every problem, walking you through the procedure step-by-step. Imagine having every proof, illustration, or theorem explained concisely and accurately. This Book contains immersive and comprehensive PowerPoint presentations for every topic covered by AP Calculus AB classes or the AB part of Calculus BC classes. They can be used for both review and learning, a perfect fit for every student no matter their current knowledge of Calculus.  If you are a teacher who wants to learn about licensing options to use these lectures for classroom presentations please visit www.mathboat.com or contact captain@mathboat.com Every example and every lesson targets a specific skill or formula. With this book, you will have every concept you need to know at the tip of your fingers. At the end of this book, you will find the list of all the formulas and theorems needed for the AP test.  This Interactive eBook has all of the tools and teaches you the tips and tricks to master Calculus in no time. Our books are written by Mrs. Rita Korsunsky, a High School Mathematics Teacher with 18 years of experience teaching AP Calculus. Her lectures are rigorous, effective and engaging. Students frequently credit their success on the AP Exam to these thorough, detailed and concise lecture notes.   Her students’ AP Scores speak for themselves:  100% of her students pass the AP Exam 94% of her students get 5 on the AP Exam 

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AP Calculus Interactive Lectures Vol. 1, 2017-18 Edition – Rita Korsunsky

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Actually, Apple’s shiny new office park isn’t that cool.

There’s been much high-profile gushing over the spaceship-in-Eden–themed campus that Apple spent six years and $5 billion building in Silicon Valley, but it turns out techno-utopias don’t make great neighbors.

“Apple’s new HQ is a retrograde, literally inward-looking building with contempt for the city where it lives and cities in general,” writes Adam Rogers at Wired, in an indictment of the company’s approach to transportation, housing, and economics in the Bay Area.

The Ring — well, they can’t call it The Circle — is a solar-powered, passively cooled marvel of engineering, sure. But when it opens, it will house 12,000 Apple employees, 90 percent of whom will be making lengthy commutes to Cupertino and back every day. (San Francisco is 45 miles away.)

To accommodate that, Apple Park features a whopping 9,000 parking spots (presumably the other 3,000 employees will use the private shuttle bus instead). Those 9,000 cars will be an added burden on the region’s traffic problems, as Wired reports, not to mention that whole global carbon pollution thing.

You can read Roger’s full piece here, but the takeaway is simple: With so much money, Apple could have made meaningful improvements to the community — building state-of-the-art mass transit, for example — but chose to make a sparkly, exclusionary statement instead.

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Actually, Apple’s shiny new office park isn’t that cool.

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Who Moved My Teachers?

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>
Dale Stephanos

The school of education at the University of Wisconsin-Madison never used to have trouble attracting applicants with dreams of becoming teachers. Its graduate program is ranked fourth in the country by U.S. News & World Report, and until recently, its undergraduate program in elementary education typically received between 300 and 400 applications for its 125 spots. Now, says Michael Apple, a professor in the program, it only gets about one applicant per opening.

What happened? Scott Walker became Wisconsin’s governor in 2011 and promptly enacted a wide-scale rollback of unionization rights for state employees. That law, Act 10, effectively wiped out the ability of teachers and other public-sector workers to bargain collectively over salary and benefits.

Walker’s assault on unions has had well-publicized effects, including an unsuccessful recall election against him, a sharp reduction in union membership, and a proliferation of anti-union legislation in other states. Unions’ diminished organizing power for Democrats helped Donald Trump become the first Republican presidential candidate to win Wisconsin in more than 30 years. But less visible consequences have colored nearly every facet of Wisconsin society. One is a sudden and drastic teacher shortage. “The attack on teacher unions has an echo that is often invisible,” Apple says. “That invisibility is many fewer teachers.”

Wisconsin teachers now earn less total compensation than they did seven years ago, thanks to cuts in benefits. They face larger classes and less job security, and in some districts they’ve been asked to teach extra sections. Fewer people are applying to teacher education programs. One Wisconsin education student, who asked not to be named to avoid hurting his job prospects, warns that “better conditions and job security will lead some of us elsewhere.”

The downturn for Wisconsin teachers is so bad that when a Minnesota public school district sent representatives to a job fair at UW-Madison’s education school last fall, they made a point of boasting about the benefits their state still offered. “I actually heard them promote having unions as a sales pitch, which I found interesting coming from administrators,” says the student.

That Wisconsin is the front of the war on unions is particularly poignant. The American Federation of State, County and Municipal Employees (AFSCME), which represents public workers at all levels of government, began as an association of local workers in Madison in 1932. Twenty-seven years later, Wisconsin became the first state to recognize state government employee unions. But when Walker signed Act 10 on March 11, 2011, that long chapter of progressivism came to an end and the state became a radical experiment in the opposite direction.

The battle over the law was as dramatic as its effects: The entire 14-person Democratic caucus in the state Senate fled to Illinois in a bid to prevent it from passing, and about 100,000 union advocates demonstrated, with some camping in the hallways of the Capitol and singing union anthems. Teachers protested by calling in sick, and schools were forced to close.

In the end, it wasn’t enough. Act 10 prevailed and other conservative state governments soon followed with their own anti-union legislation. It attacked public-sector unions from a variety of angles. Wisconsin workers can no longer negotiate to improve their health or retirement benefits. Raises can’t exceed the rate of inflation. Job-security measures like tenure were tossed aside, and managers were given the freedom to fire employees at will. Dues are no longer deducted directly from paychecks, forcing public-sector unions to track down members individually to raise funds.

At the time, Walker sold Act 10 as a way to close a $3.6 billion budget gap. But there was never much question that the real motivation was to hobble liberal causes. A video later surfaced showing Walker hobnobbing with billionaire donor Diane Hendricks, founder and chairwoman of Wisconsin-based ABC Supply, two weeks after taking office. “Any chance we’ll ever get to be a completely red state and work on these unions and become a right-to-work?” she asked. (So-called right-to-work laws slash union revenue by prohibiting unions from compelling employees to pay dues, allowing employees to benefit from a union’s efforts without contributing their share.) Walker replied, “The first step is, we’re going to deal with collective bargaining for all public employee unions, because you use divide and conquer.”

That strategy could soon become national policy. Former House Speaker Newt Gingrich, a Trump adviser, has pointed to Walker’s anti-union crusade as a model for how the new administration could target public-­sector unions at the federal level. Trump’s pick for education secretary, Betsy DeVos, chaired a group called the American Federation for Children, which claims it has spent more than $4.2 million on Wisconsin races since 2010. The AFC tapped Walker as its keynote speaker at the group’s 2015 policy summit.

Six years after the passage of Act 10, a small band of retirees still gathers in the Capitol rotunda every weekday at noon for a pro-union Solidarity Sing-Along. But it barely draws the attention of passing school groups, let alone lawmakers. State labor organizations, struggling to maintain their membership rolls, have little time or money to press legislators for policy changes. One AFSCME council saw its budget drop from $5 million before Act 10 to $1.5 million in 2013.

Before Walker’s crusade, 14.2 percent of Wisconsin’s workforce belonged to a union. By 2015, that figure had dropped to 8.3 percent, significantly below the national average for the first time. That year, Walker and the Legislature passed a law that extended the right-to-work provisions to private-sector unions as well. That law’s central provision is still on hold pending legal challenges.

It’s no coincidence that 2016 was the first election in which the state voted Republican for president since Ronald Reagan. According to exit polls, Hillary Clinton won union households in the state by 10 percentage points. But 79 percent of voters didn’t belong to a union household, and they went in Trump’s favor by 8 points—enough to deliver him a surprise victory in Wisconsin. “Scott Walker just won the presidential race in 2016 by passing Act 10 five years ago,” anti-tax crusader Grover Norquist tweeted on election night.

Teachers’ unions have been hit hardest. Prior to the law, the Wisconsin Education Association Council (WEAC)—the state’s largest association of local teachers’ unions and an affiliate of the National Education Association—counted about 98,000 members. Now it has fewer than 40,000. The WEAC spent $93,481 on lobbying in 2015, compared with more than $2.2 million in 2011. The union recently put its Madison headquarters up for sale to shore up its finances.

As unions have lost their sway, teaching has become a less attractive profession. School districts have struggled to hire and retain teachers. A study from the Milwaukee-based Public Policy Forum found that between the 2008-09 and 2013-14 school years, the number of people entering Wisconsin teacher-training programs declined by 28 percent and the number of teachers in the state dropped by 2.4 percent, even as the number of students remained nearly constant. In 2013, schools attracted an average of 4.9 applicants per open teaching position, according to data from the Wisconsin Education Career Access Network. By 2015, that average had dipped to 3.3 applicants. Last August, with the start of the school year weeks away, state Superintendent Tony Evers was forced to offer more emergency one-year teaching licenses in order to expand the pool of applicants.

Act 10 has thinned the ranks of both veteran teachers and younger ones. Thanks to the old collective bargaining agreements, Wisconsin teachers used to enjoy generous benefits that allowed people to retire at age 55 and receive a full pension, though many teachers continued teaching into their 60s. But Act 10 threatened to strip away those benefits once the agreements expired, leading many teachers who were eligible for retirement to make their exit years earlier than planned. “We lost a lot of people who developed the expertise over the years to reach kids at their various learning styles,” says John Matthews, who led Madison’s teachers’ union for 48 years. “Those people were leaving en masse.”

The teachers who remain, meanwhile, have been forced to take on extra work to make up for the shortage. The La Crosse school district, for example, tried to solve budget problems by saddling its newest high school teachers with an additional class, at the expense of time spent developing a curriculum and grading papers. John Havlicek, a Spanish teacher in his 21st year and a union representative, says he’s never seen so few teachers take on secondary roles as coaches—they simply don’t have the time for sports. “Within two years, you had teachers leaving because they just couldn’t keep up,” Havlicek says. “It doesn’t seem like it, but 30 more kids and one less period in which to help kids who come in for help was a double whammy.” (The school district is rolling back the change after pressure from teachers and parents.)

In 2011, Walker signed legislation that cut the state’s K-12 education funding by $792 million over two years. If districts want to increase taxes for school funding, they’re required to hold referendums. Last November, 67 such measures were on ballots across the state, with 55 passing. Schools are also getting crunched by state Republicans’ zeal for voucher programs that use public funds to send students to religious and other private schools. Walker has called vouchers a “moral imperative” and expanded their use in 2015, lifting income caps for families to qualify. That year, the Wisconsin Department of Public Instruction warned that school districts would receive less funding because of the voucher program. In the two years since, those schools have lost $41.4 million.

“The shortage of money is causing class sizes to be larger than they should be,” Matthews says. “It’s causing teachers not to have the resources like new textbooks, workbooks. Those resources just aren’t there. And there’s been a cutback in assistance work in the classrooms, a cutback in music, art, and phys-ed teachers. It’s hit the quality of education.”

With unions diminished at the state level, conservatives have shifted their attention to weakening them and their influence in liberal cities where they remain relatively strong. In the old manufacturing city of Kenosha, the school board continued to negotiate with the local teachers’ union, although it didn’t have to under Act 10. So in a 2014 election, Americans for Prosperity—­the main political arm of the Koch brothers—got involved in the school board race, in which two seats held by vocally pro-union members were up for grabs. The group set up phone banks and sent people campaigning door to door. The incumbents were replaced with anti-union candidates.

Act 10 requires annual recertification elections in which at least 51 percent of all eligible members—including those who don’t show up—must vote in favor of a union to keep the chapter alive. Bob Peterson, the head of the Milwaukee teachers’ union from 2011 to 2015, says these annual elections can cost thousands of dollars and force unions to run full-scale phone-banking operations. Last year, 11 WEAC affiliates lost recertification votes. In the small eastern Wisconsin town of New Holstein, all 42 teachers who voted backed recertification, but there were another 42 members who didn’t vote, so the local union disappeared.

Peterson has warned his peers in other states for years that Wisconsin could be the test case for the country. “I generally start out by saying, ‘I’m from Wisconsin,'” he explains. “‘I’m from your future. There’s some lessons to learn.’ I sort of thought I was exaggerating, but with the Trump election I don’t think I was. What has gone on in Wisconsin for the last five and a half years is what very well could happen nationwide.”

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Who Moved My Teachers?

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Revolutionary New iPhone Set to Debut Someday

Mother Jones

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Steve Jobs may be dead, but his reality distortion field lives on:

The speculative frenzy that always precedes a new iPhone has been supercharged in anticipation of the 10th-anniversary release expected later this year. Analysts in research reports have predicted the phone will be one of Apple’s most revolutionary, with some suggesting it will come in three sizes instead of the usual two, with a case made almost entirely of glass and possibly wireless-charging capability.

At least one of the anniversary phones is expected to have an OLED screen, technology that would make the device thinner and lighter. The display, on top of its being an anniversary edition, has led to speculation that Apple could charge record prices for it, said Steven Milunovich, an analyst with UBS.

Three sizes! Wireless charging! An OLED screen! All for a mere thousand dollars.

The sleazy marketing part of me admires the hell out of Apple. They have somehow built up a customer base so loyal that they can explicitly follow a strategy of staying two years behind everyone else and then incorporating whatever features turn out to be popular. Their loyal customers are, apparently, OK with paying astronomical prices for the privilege of always lacking the latest and greatest features. Because it’s Apple.

When I switched from an iPhone to an Android phone several years ago, it took me literally no more than a day to get accustomed to the new UI. Phone interfaces, after all, are designed to be super simple, and the iPhone and Android UIs aren’t really all that different to begin with. But iPhone users remain fanatically loyal for reasons that escape me. I wonder if this bubble is ever going to burst?

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Revolutionary New iPhone Set to Debut Someday

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How to Get Rid of Fruit Flies in the Kitchen

Few things are peskier than asudden onslaught of fruit flies in your kitchen. It doesn’t matter how quickly you eat your produce, they always seem to find it first!

Fruit flies breed extremely quickly, so it’s pretty easy to end up with a colony in no time. But if you’re dealing with an infestation in the kitchen, odds are you don’t want to spray toxic chemicals in the area.

Sick of them taking over? Compostyour overripe fruit, then testone of these tried-and-true, chemical-free remedies to banish them from your kitchen forever.

Vinegar Trap

Non-toxic and works like a dream! This classic recipe will get those little bugs in no time.

Grab a small jar and put a few tablespoons of apple cider vinegar in the bottom.
Gently mix in several drops of liquid dish soap.
Place the jar on your kitchen counter, wherever you see the most gnats.
They will be drawn to the smell of the apple cider vinegar, but the soap will catch them.
When you’re satisfied, empty the jar and rinse.

Catch & Release

Humane and low-tech, this catch and release methodis a winner.

Set a nice piece of soggy, rotting fruit in a container with a lid.
Wait for the bugs to start feasting.
Quickly cover the containerthen release the flies outside, away from your home and your food.

Sticky Honey Trap

Easy to make and works like a charm.

Spread an index card with honey.
Tape the trap to a window frame or otherwise open location.
Dispose of the trap when you’ve captured all the pests you can.

General Tips & Tricks

Have an indoor kitchen compost? Empty it daily to eliminate it as a food source for fruit flies.
Keep your indoor compost’s moisture content balanced and dryishby adding “browns” i.e. any compostable element that is carbon-based, like newspaper or wood shavings.
Toss old flowers and the stale water they are standing in.
Deodorize your garbage disposal. Drop a quarter of a lemon and a splash of vinegar down the drain, then run the disposal.
Clean the kitchen and sweep up crumbs. Fruit flies zero in on food wherever it may be. Deep clean to remove any sweet residue or forgotten piece of food that may attract them.

Do you have any other creative ways to rid your kitchen of fruit flies? Let us know in the comments!

Disclaimer: The views expressed above are solely those of the author and may not reflect those of Care2, Inc., its employees or advertisers.

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How to Get Rid of Fruit Flies in the Kitchen

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Can You Really Power Your Phone from a Solar Panel?

At approximately 4pm on Oct 18, my phone died. In our modern age, those words fill people with dread, as they mean your constant connection to the world’s information has been severed without your approval. Fortunately, I was near plenty of other computing devices, so I wasn’t entirely cut off, and I had ample access to power for recharging it. Whew, disaster averted!

Putting aside the argument of whether or not we’re too dependent on this type of technology, having a backup for charging your phone seems like a good idea. In my case, I had a small 6-watt solar panel available that I set up on a table outside. The setup was started at 4:25pm and less than an hour later, at 5:05 pm, I was able to power the phone up. It reported only 16 percent power, but it’s not a bad electricity haul for a partially overcast day and only 40 minutes of charging.

From this short trial, it was evident that one of these panels could be quite useful if normal grid power was unavailable. Another great use case could be mounting one of these to a backpack while hiking in order to keep your communication equipment active during a long trek.

Besides simply knowing that you can revive your phone in an emergency, another way to measure this type of unit’s effectiveness would be to calculate how long it would take to pay for itself and the power you’ll save using it. However, in the case of a phone at least, it would be a long, long time. According tothis on ZDNet, it takes only 84 cents per year to charge an iPhone 6 Plus, which has the biggest battery of the Apple phones. Similarly-sized Samsung phones would cost about the same, with older models costing less. My own very rough estimate of my phone’s power cost was .125 cents per charge, given a yearly cost of 46 cents per 365 days if charged every day.

Since my particular 6-watt panel cost nearly $70 with tax, this would mean a payback of roughly 150 years. If a good return on investment is your goal, perhaps putting your money into a savings account would be a better idea. Although things can always be better, it’s nice to step back once in a while and realize just how good we have it. The power for something that would have been considered a supercomputer 20 years ago can now fit in the palm of your hand and access a seemingly infinite amount of information. Each of these can be powered with roughly two quarters worth of power per year.

So a portable panel is a poor investment money-wise, but could be a good option if the power grid goes out. I did a little more testing at my house in the generally sunny region of Tampa, Florida. Tests are summarized in the following results:

Test 1 10/18/2016

My phone (Android Moto G) died. It was put out around 4:25 pm, with the panel pointed roughly toward the sun. I checked it at 5:05pm and was able to power it up. It was reading at only 16 percent at the time, and soon dropped to 15 percent, reporting a low battery.

Test 2 10/20/2016

I set up the charger on the table at 10:10am; it was collecting power within five minutes. Power initially read at 46 percent. It was placed on roughly the same spot as before, in a semi-shaded area, not really aimed towards the sun.

I checked my phone at 12:10pm. It was very bright at that moment and the charger was hot. The phone was resting under the charger to shield it and was warm. The phone read at 44 percentlower than before, but a two percent drop over two hours seems better than normal. The charging icon showed up immediately. Perhaps the charger did not give sufficient (or any) power to charge the panel during the earlier time, but the phone did start to charge later.

Test 3 10/21/2016

I set my phone on the same table at 12:50pm with a 53 percent charge. The panel was facing up, but it was not aimed toward the sun. I checked my phone at 2:21pm; it read at 72 percent power. It was still sunny out at the time, though a partial cloud cover was seen while checking. I checked again at 2:55pm and the phone read at 79 percent. It was sunny when the final check was made.

Test 4 10/24/2016

Hooked up an iPad 3 to the charger at 11:50am with a five percent charge. The sun was fairly bright, and when plugged in, I noticed that it read at six percent almost immediately after panel attachment, but the iPad didnt show as charging.

When I checked again at 4:52pm, it was in the shade from our house. Power read at 28 percent. The device had charged significantly, but it was definitely not at full power.

As you can see from these tests, charging from your house’s electrical grid is normally the best way to keep your electronics functional. On the other hand, though more costly, a home solar system can produce a much shorter payback period and give you some power backup options. If you just want a backup for your phone or tablet, perhaps one of these small panels would be a good fit!

Jeremy Cook is obsessed with tech and creating DIYs. He likes to test new gadgets, like the solar panel phone charger mentioned here, and gives some great advice on how to use them. To see a selection of Home Depot solar panel options,click here.

Disclaimer: The views expressed above are solely those of the author and may not reflect those of Care2, Inc., its employees or advertisers.

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Can You Really Power Your Phone from a Solar Panel?

Posted in alternative energy, FF, GE, LAI, LG, ONA, PUR, Radius, solar, solar panels, solar power, Uncategorized | Tagged , , , , , , , | Comments Off on Can You Really Power Your Phone from a Solar Panel?