Knowing your car's miles per gallon isn't going to get you very far. Last summer, Richard Larrick and Jack Soll, professors at Duke's Fuqua School of Business, published a paper arguing that Americans did not understand how fuel efficiency works. They found that most people assumed that improving a car's..
Knowing your car's miles per gallon isn't going to get you very far.
Last summer, Richard Larrick and Jack Soll, professors at Duke's Fuqua School of Business, published a paper arguing that Americans did not understand how fuel efficiency works. They found that most people assumed that improving a car's miles per gallon from 25 mpg to 50 mpg would save more gas over 10,000 miles than an improvement from 10 mpg to 20 mpg. But when you do the math, the latter saves more than twice as much (see chart). "Miles per gallon," they argued, was misleading and did not help drivers understand how much gas they were using. The proposed solution: gallons per mile.GOOD: So, miles per gallon doesn't actually measure how much gas you use?RICHARD LARRICK: The paper was cowritten with a colleague of mine and we actually live near each other and carpool in his Camry hybrid, which has an mpg readout on it. One day, we were watching it and seeing the good and bad mileage. We were thinking about whether you could average together the miles-per-gallon readout to get total miles per gallon, and we realized that the math of miles per gallon gets tricky and it can be really misleading.Imagine that you are driving uphill for 100 miles and you're getting 10 miles per gallon, and then you just turned around and drove down the same hill for 100 miles and you got 100 miles per gallon on the way downhill. And the question is: What is your average miles per gallon over that distance?It feels like it should be about 50, but it turns out it's 20.The amount of gas you're using to go 100 miles when you're getting 10 mpg is 10 gallons. And when you're getting 100 mpg as you're driving 100 miles, you use just one gallon. So you're using a total of 11 gallons to go 200 miles, and that gets you a little bit under 20 miles per gallon.G: Do you have any idea how we ended up with this measurement of fuel economy that doesn't really tell us how much gas we're using?RL: [My colleague and I] speculate that when we first had cars, and gas stations were few and far between, maybe it actually mattered that you knew exactly how far you could go on a tank of gas before needing to be able to refill it.G: Are you seeing more and more people considering using gallons per mile?RL: A little bit. One of the things we've discovered in the process of publishing this and having it be publicized quite a bit over the summer was that conversations like this had gone on at Consumer Reports and car magazines in the past. The engineers know that there's this problem with miles per gallon. But everyone assumes that because we're so used to mpg-which we are-that people are not going to be open to changing anything.I'm kind of frustrated because I've tried to reach out to the EPA several times. The one thing they do [on fueleconomy.gov] is gallons per 25 miles. So that is there. And that's been there since before we did our research. But my problem with that is that 25 miles is too small a distance to actually see the difference in cars. So it's always .9, 1.2, 1.1-to me, all those numbers of gallons look the same.We actually prefer 10,000 miles. The key thing about 10,000 miles is that is the distance that many people drive in a year. In fact, they often drive more. It really gives you a sense of, Okay, a year's worth of driving is going to use 400 gallons, or 700 gallons.G: What about car companies? Any sense they'll start using different numbers?RL: People are always curious-who does this benefit? I'm not really sure if Toyota or Detroit is favored more by this. But I think you can make the argument that it's Detroit, which was putting hybrids on SUVs and being ridiculed for it. Well, our analysis indicates that's exactly right. Because to get a car from 14 mpg to 20 mpg is just a huge, huge improvement in reducing gas consumption.I do know that, in 2004, Honda and Toyota called for supplementing miles per gallon with gallons per 100 miles. And I only discovered this after we published the paper, so it wasn't something we were able to even cite because we didn't even know about it at the time. They heard people complaining that the Prius wasn't getting 50 mpg and that it was getting 42 mpg instead, and people were so frustrated to lose the eight miles per gallon, but once you flip the numbers over you realize you're talking about a few gallons per hundred miles.G: So, what's the next step? How can we use this new knowledge?RL: This helps us understand that pulling cars out of the teens [in terms of miles per gallon] is so much more valuable than pushing an efficient car even higher. That only becomes clear when you start thinking about gallons per mile. That tiny increase from 10 mpg to 11 mpg saves essentially the same one gallon of gas every 100 miles as does increasing 33 mpg to 50 mpg.In no way do we advocate that people should stop at 11 mpg, but it at least focuses your attention on getting all those cars in the teens up into the twenties where literally hundreds of gallons of gas will be saved for every 10,000 miles of driving.
Between the bras, makeup, periods, catcalling, sexism, impossible-to-attain beauty standards, and heels, most men wouldn't survive being a woman for a day without having a complete mental breakdown. So here's a slideshow of some of the funniest Tumblr posts about the everyday struggles that women face that men would never understand.
In some states, women are put through humiliating and dangerous pre-abortion medical consultations and waiting periods before being allowed to undergo the procedure. In four states, women are even forced to bury or cremate the fetal remains after the procedure.
These government-mandated roadblocks and punitive shaming serve no purpose but to make it more difficult, emotionally damaging, and expensive for women to have an abortion.
Eighteen states currently have laws that force women to delay their abortions unnecessarily: Alabama, Arkansas, Idaho, Indiana, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Nebraska, North Dakota, Ohio, Pennsylvania, South Carolina, South Dakota, Utah, Virginia, and Wisconsin. In a number of other states, mandatory-delay laws have been enacted but are enjoined or otherwise unenforced.
To help women get around these burdensome regulations, The Satanic Temple is promoting a religious ritual it believes provides an exemption from restrictions. According to the Temple, the ritual is supported by the federal Religious Freedoms Restoration Act.
The Temple is a religious organization that claims it doesn't believe "in the existence of Satan or the supernatural" but that "religion can, and should, be divorced from superstition."
The Temple says its exemption is made possible by a precedent set by the Supreme Court's 2014 Hobby Lobby decision. According to the Temple, it prevents the government from putting a "burden on free exercise of religion without a compelling reason."
Ironically, Hobby Lobby's case claimed that providing insurance coverage for birth control conflicted with the employer's Christian faith. The Satanic Temple argues that unnecessary roadblocks to abortion conflict with theirs.
The Temple is promoting the ritual on I-95 billboards in Florida where women must endure an ultrasound and go through pre-procedure, anti-choice counseling before having an abortion.
The Temple's billboards inform women that they can circumvent the restrictions by simply citing a Satanic ritual.
"Susan, you're telling me I do not have to endure a waiting period when I have an abortion?" one of the women on the billboard says.
"That's true if you're a SATANIST!" the other replies.
Next to the ladies is a symbol of a goat head in a pentagram and a message about the ritual.
The Temple also provides a letter that women seeking abortions can provide to medical staff. It explains the ritual and why it exempts them from obligations that are an undue burden to their religious practice.
The Temple believes that some medical practitioners may reject its requests. However, it believes that doing so is a violation of religious freedom and it will take legal action if necessary.
"It would be unconstitutional to require a waiting period before receiving holy communion," the temple says in a video. "It would be illegal to demand Muslims receive counseling prior to Ramadan. It would be ridiculous to demand that Christians affirm in writing the unscientific assertion that baptism can cause brain cancers."
"So we expect the same rights as any other religious organization," the video says.
To perform the ritual, a woman looks into a mirror to affirm their personhood and responsibility to herself. Once the woman is focused and comfortable, they are to recite two of the Temple's Seven Tenets.
Tenet III: One's body is inviolable, subject to one's own will alone. One's body is inviolable, subject to one's own will alone.
Tenet V. Beliefs should conform to one's best scientific understanding of the world. One should take care never to distort scientific facts to fit one's beliefs.
Then they are to recite a personal affirmation: "By my body, my blood. Then by my will, it is done."
The ritual affirms The Temple's belief in personal responsibility and liberty that, coincidentally, mirror that of the U.S. Constitution.
"Satan is a symbol of the Eternal Rebel in opposition to arbitrary authority, forever defending personal sovereignty even in the face of insurmountable odds," the Temple's website reads.
There are two types of people in this world – those who panic and fill up their cars with gas when the needle hits 25% or so, and people like me who wait until the gas light comes on, then check the odometer so you can drive the entire 30 miles to absolute empty before coasting into a gas station on fumes.
I mean…it's not empty until it's empty, right?
But just how far can you drive your car once that gas light comes on? Should you trust your manual?
Now, thanks to Your Mechanic sharing this information in a recent post, you can know for sure. Of course, they also want to warn you that driving on a low fuel level or running out of gas can actually damage your car.
Now, thanks to Your Mechanic sharing this information in a recent post, you can know for sure. Of course, they also want to warn you that driving on a low fuel level or running out of gas can actually damage your car.
Proceed at your own risk.
These are, of course, approximations that depend on several factors, including how you drive, your car's condition, etc. So don't automatically blame your mechanic if you find yourself stranded on the side of the road.
If you ask people what they think the “perfect" body looks like, you're sure to get a range of answers, depending on where the person is from. Last year, Superdrug Online Doctor created a project, “Perceptions of Perfection" that showed what people in 18 countries think the “perfect" woman looks like. The project was a viral hit.
This time, they asked graphic designers—11 women and eight men—in 19 countries to photoshop the same image to highlight the male beauty standards for their country.
Some of the images are certainly amusing, but the collective result is an interesting look at what people find attractive around the world.
It's not revolutionary news that smoking wreaks havoc on your body in different ways. More often than not, however, the focus of anti-smoking campaigns is on your internal health, citing emphysema, heart disease, and lung cancer, to name just a few consequences.
While the superficial effects may not be as lethal, appealing to people's sense of vanity can have a powerful effect as this clever gallery below shows. Twins, only one of whom smokes, sit side by side, showing the profound damage smoking can cause to your face, hair, and teeth.
The twins' circumstances vary in each set of pictures, but the differences and effects are undeniable. In some instances, one of the twins never smoked. In others, the “smoking" twin had smoked for at least five years longer than the other “non-smoking" twin.
Though they're not common knowledge, the effects of smoking on your appearance are predictable and consistent. You can identify a smoker with ease if you know what you're looking for. Harmful smoke, dehydration, and even the heat from a burning cigarette can damage your complexion, hair, and eyes. The photos below helpfully point out the symptoms and effects on the smoking twin.
The photos here were taken from those of 79 pairs of identical twins at the Twins Days Festival in Twinsburg, Ohio. Though they weren't taken with this use in mind, that allows them to serve as an even more powerful testament to the effects as perceived by casual observers.
1. The eyes are a strong “tell" if someone's a smoker or not. In this photo, the smoker is the man on the right. He has smaller, more sunken eyes and carries more wrinkles throughout his face than his twin on the left. You'll also notice his hairline has receded further than his brother's. That's a little-known though hardly surprising effect of smoking habitually.
2. Here, the difference is profound. Though they're the same age, they look almost like they represent different generations. The smoking twin on the right has done so for 16 years, and it's manifested in a number of ways. Most noticeable is the pervasive discoloration of her skin compared to her twin on the left. Less noticeable, but still apparent, is the damage done to her lips, eyes, and even her hair. It's difficult to believe they're even related, let alone twins.
3. This comparison is less glaring but still apparent. The twin on the left is the smoker. You can see many more pronounced wrinkles on her forehead, under her eyes, and around her nose. There are also pronounced bags under her eyes.
4. In this comparison, the smoking twin only smokes about two cigarettes per day, so the difference will be less profound. The twin on the right is the smoker. The differences are on the subtle side, mostly the more damaged hair and the squintier eyes.
5. Based on what you've read in the earlier side by side pics, you might be able to ID the right twin as the smoker due to the discolored and receding hair as well as the aged skin.
6. These two twins are both elderly, so the differences are slightly less pronounced. Though the left twin has more graying hair, it's the right twin that's the smoker. She's got a droopier face, especially on the outside of the eyes. The wrinkles are also more pronounced in the brow and upper lip.
7. Though the two sisters here are also older, it's easier to distinguish the smoker. The left sister bears the hallmarks all over her skin. Her cheek, outer eye, and neck all look weathered from her habit. Not only is she more wrinkled, but the skin has begun to discolor from the fair tone her sister has.
8. Here it's pretty difficult to tell. The woman on the left is the smoker. She sports slightly discolored lips that are upon inspection, more wrinkled than her sister's. Since the lips are the most proximate to the smoke, they are a pretty telling feature when it comes to identifying smokers.
The pics above show a lot of singular traits that can call out a smoker, but it can be a lot more simple than that. Speaking to the NY Daily News, dermatologist Elizabeth Tanzi from George Washington Medical Center dispenses with the jargon, stating, “Smoking makes you look old. That's all there is to it."
Body autonomy means a person has the right to whatever they want with their own body.
We live in a world where people are constantly telling women what they can or can't do with their bodies. Women get it form all sides — Washington, their churches, family members, and even doctors.
A woman on Twitter who goes by the name Salome Strangelove recently went viral for discussing the importance of female body autonomy.
Here's how it started.
She continued talking about how her mother had a difficult pregnancy.
Her mother asked her doctor about the possibility of sterilization.
As was typical of the times, she was chastised by her male, Catholic doctor.
Her mother was made to feel guilty about simply exploring the medical options about her own body. But later on, a new doctor made her feel more comfortable about her situation.
None
Once her mother had the courage to speak up, her own family members supported her.
A mystery teacher has become an internet scholar after imgur user SharkyTheSharkDog shared photos of the extra credit questions on their exams.
While the first six are really fun—you should see if you can get them all correct—the last one is pure torture in the form of public humiliation.
Don't read too quickly, students.
1. How many seasons was “Full House" on the air?
2. Complete the verse... “I been in the game for ten years makin' rap tunes..."
3. What color pants does Jake from State Farm wear?
4. Okay, this one's going to be tough for you.
“Yesterday, during my lecture, I quickly mentioned that only a pink pen will save you tomorrow. Draw a stick figure below in that pink pen."
5. Describe the dumbest conversation you overheard recently.
Guy: Do you like Bon Jovi? Girl: No thanks, I don't eat Italian Food.
6. Including “The Revenant," how many times has Leo DiCaprio been nominated for an Academy Award?
7. And this one's a true test of your reading strategy.
First person to read this, stand up proudly on your chair, and yell at the top of your lungs, “Oh Captain, My Captain!" will receive a 95% on this exam. … ... ... *Just kidding. Name the drummer for The Beatles.