Hey Guys, I found this great article about nano-particles and wanted to share... h.deux.flo Nanotechnology was supposed to revolutionize the world, making us healthier and producing cleaner energy. But it’s starting to look more like a nightmare. Nanomaterials—tiny particles as little as 1/100,000 the width of a human hair—have quietly been used since the 1990s in hundreds of everyday products, everything from food to baby bottles, pills, beer cans, computer keyboards, skin creams, shampoo, and clothes. But after years of virtually unregulated use, scientists are now starting to say the most commonly used nanoproducts could be harming our health and the environment. One of the most widespread nanoproducts is titanium dioxide. More than 5,000 tonnes of it are produced worldwide each year for use in food, toothpaste, cosmetics, paint, and paper (as a colouring agent), in medication and vitamin capsules (as a nonmedicinal filler), and in most sunscreens (for its anti-U...
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