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Can You Identify These World War II Planes From an Image Without Any Hints?
Up and away and zooming through the skies, do you think you have what it takes to identify these beautiful aircraft from World War II? You do? Well, let's test your knowledge then, shall we?
How Chevrolet Works
auto.howstuffworks.com/chevrolet.htm
Chevrolet was founded in 1911 and has been GM's largest volume division since the 1920s. Learn about Chevy's history and the evolution of its cars.
How GMs Hy-wire Works
auto.howstuffworks.com/hy-wire.htm
What's a car without an engine? A GM Hy-wire. There's no combustion, no linkages, and it has driver controls that work like a video-game joystick. See what you could be driving in the future.
How Corrective Lenses Work
science.howstuffworks.com/innovation/everyday-innovations/lens.htm
Eyeglasses are one of the most common sights in the world. Learn what goes into creating the lenses and how to read an eyeglass prescription.
How Night Vision Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/nightvision.htm
Most of us instinctively think of darkness as a way to hide. Night vision has changed all that. So, how can you see someone standing over 200 yards away on a pitch-black night? Find out.
How Blast-resistant Clothing Works
science.howstuffworks.com/blast-resistant-clothing.htm
Your most rugged pair of blue jeans can't hold a candle to the cutting-edge blast-resistant clothing and technology. Sure, these fabrics are tough, but can they diffuse bomb blasts?
How Diesel-fueled Hybrids Work
auto.howstuffworks.com/diesel-hybrid.htm
New diesel engines are clean, powerful and reliable, so wouldn't it be great if an automaker built a diesel hybrid? Learn about diesel hybrid vehicles here.
How Acoustic Levitation Works
science.howstuffworks.com/acoustic-levitation.htm
The idea that something so intangible as acoustic levitation can lift objects may seem unbelievable, but it's a real phenomenon.
How E85 Ethanol Flex Fuel Works
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/how-e85-ethanol-flex-fuel-works.htm
Learn what E85 is and why some people believe this alternative fuel has the potential to reduce our nation's dependence on foreign oil.
Acetyl-L Carnitine Overview
health.howstuffworks.com/wellness/natural-medicine/alternative/acetyl-l-carnitine.htm
Acetyl-l-carnitine can be used to treat many ailments and illnesses. Learn all about acetyl-l-carnitine and other alternative medicines at HowStuffWorks.