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What are the dangers of hydrogen-powered vehicles?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/hydrogen-vehicle-danger.htm
What are some of the chemical dangers that might be associated with hydrogen-powered vehicles? Read about the hydrogen-powered vehicle dangers.
Ultimate Guide to Recycled Glass Crafts
lifestyle.howstuffworks.com/crafts/recycled/recycled-glass-crafts.htm
Recycled glass crafts can be a lot of fun to make. Visit HowStuffWorks to learn all about making recycled glass crafts.
How Street Sweepers Work
auto.howstuffworks.com/street-sweeper.htm
Street sweepers have been around for more than a century keeping our roads clean. Learn the history of street sweepers and what they're like today.
5 Unusual Uses for Plastic Bags
lifestyle.howstuffworks.com/crafts/recycled/5-unusual-uses-for-plastic-bags.htm
Plastic bags can be more than recycled or thrown away. Check out these 5 unusual uses for plastic bags to learn some crafty ways to reuse plastic.
How Cargo Carriers Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/cargo-carriers.htm
Cargo carriers are a great way of transporting almost anything. Learn all about cargo carriers at HowStuffWorks.
What Is a Hard Drive and How Does It Work?
computer.howstuffworks.com/hard-disk.htm
Nearly every desktop computer requires a hard drive for data storage, but what is a hard drive, exactly? Your hard disk drive holds all of the information available on your computer. Take a look inside this incredibly precise storage mechanism!
How Helium Balloons Work
science.howstuffworks.com/helium.htm
Helium balloons tend to fascinate adults and children alike (and it's not just the Donald Duck voice thing, though that is a big draw). Learn all about helium and why it floats!
Could blood be used to power batteries?
electronics.howstuffworks.com/everyday-tech/blood-battery.htm
Blood batteries as thin as a sheet of paper are currently under development by scientists at Rensselaer Polytechnic Institute. Read about blood batteries.
How a 'War of the Worlds' Radio Broadcast Panicked America
entertainment.howstuffworks.com/arts/literature/war-of-the-worlds.htm
The 'War of the Worlds' radio broadcast on Oct. 30, 1938 is one of the most famous in history, mainly because Americans believed aliens were invading.
Martin Luther King Jr. Day Crafts
lifestyle.howstuffworks.com/crafts/holiday-crafts/martin-luther-king-jr-day-crafts.htm
On Martin Luther King Jr. Day, learn more about this important activist by making one of these interesting craft projects. Learn how in this article.