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Your search for "research and development" returned 3,145 results
Why can colloidal silver turn your skin blue?
health.howstuffworks.com/skin-care/problems/medical/colloidal-silver-blue-skin.htm
Does colloidal silver cause blue skin? Learn about the condition called argyria and if colloidal silver creates blue skin.
How Senet Works
entertainment.howstuffworks.com/leisure/brain-games/senet.htm
Senet is a board game from ancient Egypt, but it still has plenty to offer today. Learn about the history and rules of the game Senet.
Ancient Rock Arches Sing Songs
science.howstuffworks.com/environmental/earth/geology/ancient-rock-arches-sing-songs.htm
HowStuffWorks learns more about the 'music' made ancient rock arch formations in Utah and other places.
Oak Ridge, Tennessee: America's Secret Atomic City
science.howstuffworks.com/oak-ridge-tennessee-secret-atomic-city.htm
The Manhattan Project built the city of Oak Ridge in rural Tennessee, where secret facilities produced uranium-235 for the atomic bomb.
Who invented sports drinks?
science.howstuffworks.com/innovation/everyday-innovations/who-invented-sports-drinks.htm
When you think of sports drinks, chances are Gatorade comes to mind. But was it the first one? Or just the beneficiary of clever marketing?
Is all of today's wheat technically artificial?
recipes.howstuffworks.com/wheat-artificial.htm
Wheat takes the heat for gut problems, painful joints - even cancer. Is it because today's wheat is artificially produced? Find out at HowStuffWorks.
Why is exercise important for heart health?
Exercise is as important for heart health as eating right and avoiding stress. Learn about aerobic exercise and why it's so important for heart health.
5 of the World's Rarest Skin Conditions
health.howstuffworks.com/skin-care/problems/medical/5-rare-skin-conditions.htm
Some of the rarest skin conditions include blue skin and scaly plates. See five of the world's rarest skin conditions.
How much fluoride is too much?
health.howstuffworks.com/wellness/oral-care/products/how-much-fluoride.htm
How much fluoride is too much? Find out why there is so much debate about this ubiquitous substance -- and how much fluoride is too much.
How Electromagnetic Pulse Attacks Work
science.howstuffworks.com/e-bomb.htm
Learn how EMPs work and how these weapons could tear apart modern technology.