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How Thermochromic Ink Works
electronics.howstuffworks.com/gadgets/other-gadgets/thermochromic-ink.htm
Thermochromatic ink is temperature-sensitive and once rocked the '70s. Find out how thermochromatic ink works.
How Wires, Fuses, and Connectors Work
auto.howstuffworks.com/wfc.htm
Wires, fuses and connectors are the kind of thing in your car that you never think about, but they are essential. They're not just there to keep your radio and lights working! Learn why they are so important.
What causes pipes to burst when they freeze?
home.howstuffworks.com/home-improvement/plumbing/what-causes-pipes-to-burst-when-they-freeze-.htm
If you live in an apartment building, you're sure to see a sign put up by management to keep your faucet dripping when the weather report forecasts freezing temperatures. But why is that? How does a dripping tap keep pipes from bursting?
Cobalt: Essential for Batteries and Bright Blues
science.howstuffworks.com/environmental/earth/geology/cobalt.htm
Cobalt is associated with the color blue, but it's so needed for rechargeable batteries that the U.S. put it on the list of minerals it can't live without.
How Carbon Tax Works
science.howstuffworks.com/environmental/green-science/carbon-tax.htm
A carbon tax is one of two market-based options that focus on lowering harmful emissions. Learn about the carbon tax and how a carbon tax can lower emissions.
How Spontaneous Human Combustion Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/shc.htm
Ever heard of a person going up in flames for no reason at all? Find out what spontaneous human combustion means.
NBA Basketball Teams Quiz
play.howstuffworks.com/quiz/nba-basketball-teams-quiz
30 NBA teams currently take the court each year in pursuit of an NBA championship. Many of those teams have a rich history, while others have been trying to establish themselves over the past few decades. Take this quiz and see how much you know about each of these teams.
5 Ideas for Experiments on Conserving Energy
science.howstuffworks.com/environmental/conservation/5-experiments-conserving-energy.htm
About 70 percent of our energy comes from non-renewable sources like oil and natural gas. When they're gone, they're gone for good. Learn some simple ways to conserve energy through these five simple experiments.
How Light Works
science.howstuffworks.com/light.htm
Some of the brightest minds in history have focused their intellects on the subject of light. Einstein even tried to imagine riding on a beam of light. We won't get that crazy, but we will shine a light on everything scientists have found so far.
Is hydrogen fuel dangerous?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/dangerous-hydrogen-fuel.htm
Hydrogen fuel is an attractive alternative fuel source. Learn about hydrogen fuel and the dangers of the element, including the Hindenburg disaster story.