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How Newton's Laws of Motion Work
science.howstuffworks.com/innovation/scientific-experiments/newton-law-of-motion.htm
Newton's iconic laws of motion are at work all around you, whether you're watching an Olympic swimmer push off a pool wall or a batter hit a baseball. So what are they?
What is tooth powder?
health.howstuffworks.com/wellness/oral-care/products/tooth-powder.htm
Tooth powder was around long before toothpaste. Find out what tooth powder was made of and how it was used.
10 Disadvantages of Biofuels
auto.howstuffworks.com/fuel-efficiency/biofuels/10-disadvantages-of-biofuels.htm
Biofuels are hot now, but integrating them into our fuel use habits could be costly. Read more about 10 disadvantages of biofuels.
What's Your Dating Superpower?
play.howstuffworks.com/quiz/whats-your-dating-superpower
Superman can fly, and Iron Man carries an entire armory on his back but have you noticed how weirdly awkward both of them were on dates? Not everyone has dating superpowers, but if you want to know yours, grab your cape and take the quiz!
The Crazy Story of Borgward, the German Carmaker You've Never Heard Of
auto.howstuffworks.com/story-borgward-german-carmaker-never-heard.htm
On this episode of CarStuff, the guys bring you the story of Borgward, a former giant in the German auto industry that's trying to make a comeback.
Live a Life of Luxury and We'll Tell You Which Kardashian You Are
play.howstuffworks.com/quiz/live-a-life-of-luxury-and-well-tell-you-which-kardashian-you-are
Beautiful and bougie! Spill the tea on your ideal life of luxury and we'll reveal your inner Kardashian. It's not enough to keep up with them, now you get to find out which one you are. Your results may break the internet.
How Many Bird Species Can You Identify?
play.howstuffworks.com/quiz/how-many-bird-species-can-you-identify
Do you think you're an expert when it comes to birds? We promise this bird quiz will keep you emu-sed since everybody's been raven about it. Don't worry if you get stuck on any of the questions. You can always tweet a friend for help!
If We Give You Three Songs From The Soundtrack, Can You Name The Movie?
play.howstuffworks.com/quiz/if-we-give-you-three-songs-from-the-soundtrack-can-you-name-the-movie
Soundtracks can take a good movie and make it a great movie. You can't think of "Say Anything," for example, and not hear "In Your Eyes." Let's see how well you know some of the most iconic movie soundtracks!
The Musicians of the 1940s Quiz
play.howstuffworks.com/quiz/the-musicians-of-the-1940s-quiz
Familiar with musicians of the 1940s? There were singers, instrumentalists, big band leaders, even actors and comedians who were also brilliant musical performers during that hip and happening decade. If you're cool with all that jazz, take a swing at this quiz!
How Exchange Rates Work
money.howstuffworks.com/exchange-rate.htm
Exchange rates are something you typically pay attention to when you're traveling abroad. Learn about exchange rates and find out why exchange rates fluctuate.