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The Ultimate First Aid Quiz
play.howstuffworks.com/quiz/first-aid-quiz
This Ultimate First Aid Quiz will test your knowledge of emergency situations and how to handle skin problems. Check out the first aid quiz to learn more.
The Coywolf Is Part Dog, Part Wolf, Part Coyote
animals.howstuffworks.com/mammals/coywolf.htm
"Pure coyotes" are now much rarer than what we would consider coyote-wolf hybrids, or coywolves.
10 Scariest Fish Lurking in Rivers, Deep Ocean Waters, and Shells
animals.howstuffworks.com/fish/scariest-fish.htm
You don’t have to swim in the Mariana Trench to meet some of the scariest fish on Earth. The ocean is home to creatures that look like they swam out of a nightmare.
How the Lotus Elise Works
auto.howstuffworks.com/lotus-elise.htm
It's not the fastest or the most powerful sports car on the road. So what's the fuss? It's about what Lotus does best: The Elise handles like it's an extension of the driver. Learn all about the Elise.
Top 5 Inventions for Kids
science.howstuffworks.com/innovation/5-inventions-for-kids.htm
Edison, Bell, the Wright Brothers -- sure, their inventions changed the world, but they didn't tend to think up much for the kids. But that doesn't mean there haven't been some good ones over the years. So pick up your pogo stick and hop along to find out five of our favorites.
How Tessellations Work
science.howstuffworks.com/math-concepts/tessellations.htm
Mathematics achieves the sublime. Sometimes, as with tessellations, it rises to art. In their simplest form, tessellations consist of a single shape that repeats over a two-dimensional plane without any gaps. Why was M.C. Escher so fixated on them?
How Soda Fountains Work
recipes.howstuffworks.com/soda-fountains.htm
Soda fountains once dispensed pure carbonated water that could be mixed with hundreds of flavors. Learn more about the history of soda fountains.
Top 10 Healthy Picnic Foods
health.howstuffworks.com/wellness/food-nutrition/healthy-eating/10-healthy-picnic-foods.htm
These healthy picnic foods can make your outing fun and nutritional. Take a look at these 10 healthy picnic food ideas to get started.
How Porta-Potties Work
science.howstuffworks.com/innovation/everyday-innovations/porta-potties.htm
Using a portable toilet at an outdoor concert or festival might be disgusting. But it sure beats going in a field! Now, imagine if your job were to clean out those suckers.
How Performance-enhancing Drugs Work
entertainment.howstuffworks.com/athletic-drug-test.htm
Performance-enhancing drugs are the frequent subject of controversy in the sporting world. Learn about performance-enhancing drugs and doping practices.