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How Lab-grown Skin Works
science.howstuffworks.com/innovation/everyday-innovations/lab-grown-skin.htm
Lab-grown skin can improve the survival odds of someone with a serious third-degree burn. See how lab-grown skin is made and how it works.
How Coffee Printers Will Work
science.howstuffworks.com/environmental/green-tech/sustainable/coffee-printer.htm
Coffee printers use old coffee grounds in place of ink. Visit HowStuffWorks to learn all about coffee printers.
How Christmas Lights Work
people.howstuffworks.com/culture-traditions/holidays-christmas/christmas-lights.htm
Have you ever been standing in your living room with a strand of Christmas lights that just won't work? We'll explain why this happens.
23 Must-Have Toys from the 1950s and Beyond
entertainment.howstuffworks.com/23-must-have-toys-from-the-1950s-and-beyond.htm
Remember your favorite toy? It probably created a big stir in stores. Read the selection of must-have toys to find out if yours made the list.
How Espresso Works
science.howstuffworks.com/innovation/edible-innovations/espresso.htm
It's a great pick-me-up in the morning and a perfect finish to a good meal. Ever think about trying to make this stuff at home? Find out what espresso actually is and how to make a perfect shot every time.
How LRAD Works
science.howstuffworks.com/lrad.htm
What makes sound a weapon? Review the basics of sound and discover exactly how the LRAD produces its "beam of sound." We'll also explore LRAD's hailing and warning abilities and other uses for sound.
What Is the Chemtrails Conspiracy Theory?
science.howstuffworks.com/transport/flight/modern/what-are-chemtrails.htm
It's hard to look up in the sky on a clear day and not see a "cloud" trailing from an airplane. They're called contrails, though some refer to them as "chemtrails" and have odd explanations for their existence.
How Garbage-powered Cars Could Work
auto.howstuffworks.com/fuel-efficiency/biofuels/garbage-powered-car.htm
Garbage-powered cars aren't just science fiction. Read about the ins and outs of garbage-powered cars and running cars on solid waste.
How the Open Automotive Alliance Works
auto.howstuffworks.com/open-automotive-alliance.htm
Google wants to get its Android technology much deeper into the car. Learn about the Open Automotive Alliance at HowStuffWorks.
5 Future Home Technologies You'll Love
electronics.howstuffworks.com/future-tech/5-future-home-technologies.htm
Future home technologies could make our lives easier -- or at least more fun. Learn about five future home technologies you'll love.