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HowStuffWorks: How To Draw An Impossible Shape
science.howstuffworks.com/hsw-impossible-shape-video.htm
It's true: In 6 easy steps, you too can draw an impossible shape.
How Often Do State Quarters Come Out, and How Many Does the Mint Produce?
money.howstuffworks.com/state-quarters.htm
How often do state quarters come out and how many does the mint produce? Find out at HowStuffWorks.com.
How Do Boats Float? A Look at How Boats Made of Steel Float
science.howstuffworks.com/science-vs-myth/everyday-myths/question254.htm
Displacement of water is what allows a boat to float on the water, but how does it work? Find out how displacement allows a steel boat to float in water.
When a baseball player hits a home run, how do they know how far the ball traveled?
entertainment.howstuffworks.com/question704.htm
When Mark McGwire hits a home run, the distance the ball traveled is always announced on the scoreboard and on television a few seconds later. How do they know how far the ball traveled?
HowStuffWorks: How can smart cities use technology wisely?
electronics.howstuffworks.com/future-tech/cgi-smart-cities-technology-video.htm
As cities develop, how can technology be used to accommodate growing populations?
How does JavaScript work and how can I build simple calculators with it?
computer.howstuffworks.com/javascript.htm
Web page designers use JavaScript in many different ways. Learn what Javascript is and how to build a simple calculator with it.
How Does the Body Make Electricity — and How Does It Use It?
health.howstuffworks.com/human-body/systems/nervous-system/human-body-make-electricity.htm
How does the human body make electricity? Learn about the human body and its ability to make electricity and find out why electrical signals are so fast.
How are astronomers able to measure how far away a star is?
science.howstuffworks.com/question224.htm
It turns out that measuring the distance to a star is an interesting problem! Astronomers have come up with two different techniques to estimate how far away any given star is.
How do airlines determine how expensive a pet plane ticket is?
animals.howstuffworks.com/pets/pet-travel/pet-plane-ticket-cost.htm
Pet plane ticket costs are set by each airline and usually are the same, no matter how far your pet goes. Learn about costs for a pet plane ticket.
How does your computer know how much ink is left in the cartridge?
computer.howstuffworks.com/computer-ink-cartridge.htm
When your computer issues a low ink warning, do you find ways to keep printing until it's bone-dry? Find out how your computer calculates ink level.