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How Nuclear Power Works
science.howstuffworks.com/nuclear-power.htm
On the one hand, nuclear power offers a clean energy alternative that decreases fossil fuel dependence. On the other, it summons images of quake-ruptured Japanese power plants leaking radioactive water. What happens in reactors in good times and bad?
How Exhaust Heat Recovery and Recirculation Works
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/exhaust-heat-recovery-recirculation.htm
Exhaust heat recovery and recirculation technologies are made to maximize the efficiency of a vehicle's exhaust. Read about exhaust heat recovery on HowStuffWorks.
Charging Plug-in Hybrids on a Smart Grid
auto.howstuffworks.com/car-models/plug-in-hybrids/charging-plug-in-hybrids-on-a-smart-grid.htm
Curious about charging plug-in hybrids on a smart grid? Read about what it takes to charge a plug-in hybrid at HowStuffWorks.
How big does a meteor have to be to make it to the ground?
science.howstuffworks.com/question486.htm
How big is a shooting star? Do they land on earth or do they burn up? Learn how what tiny particles of space dust have to do with meteors.
How Carbon Footprints Work
science.howstuffworks.com/environmental/green-science/carbon-footprint.htm
While actual footprints measure size, weight and speed, carbon footprints measure how much carbon dioxide (CO2) we produce in our daily lives. Do you know how big your carbon footprint is?
10 Hottest Green Design Materials
home.howstuffworks.com/green-living/10-hottest-green-design-materials.htm
Green design materials can be just as chic as less eco-friendly materials. Check out the 10 hottest green design materials.
Does a Lotus Flower Tattoo Represent a Sacred Symbol? History & Origins
people.howstuffworks.com/culture/lotus-flower-tattoo-meaning.htm
Discover the deep symbolism of the lotus flower tattoo meaning. From spiritual growth to resilience, learn what this sacred design represents.
How Acid Rain Works
science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain.htm
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from power plants, cars and factories. Find out how acid rain is produced.
How Electromagnets Work
science.howstuffworks.com/electromagnet.htm
Whether they're sorting out scrap metal or helping us unlock the secrets of the universe, electromagnets are pretty nifty devices. What's so great about magnetism on demand? We'll electrify you with the details.
Will the $100 laptop help save the developing world?
computer.howstuffworks.com/hundred-dollar-laptop.htm
The XO laptop was designed to be a lightweight and affordable laptop that is meant for developing countries. Learn about the XO laptop project.