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Magicians say invisible water exists, and they often prove it by floating a small boat on thin air. Learn the magic behind the invisible water trick.
Is there a scientific way to make yourself invisible? Will and Mango from Part-Time Genius talk about the science of invisibility.
Black ice is hazardous. Even worse, it's nearly invisible on the road surface. Learn more about black ice at HowStuffWorks.
Nanogenerators & Microgenerators In The Home. Keep reading to learn about nanogenerators and microgenerators in the home.
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