Scientists Use Laser Imaging to Assess Safety of Zinc Oxide Nanoparticles in Sunscreen
Australian and Swiss scientists have found that the nano zinc oxide particles did not penetrate beneath the outermost layer of cells.
Nano Zinc Oxide… Hundreds of Studies Show It’s Safe! Really!
By Bob Root, Keys Technologist One day when I was young, I was reading an issue of Popular Science Magazine with a story about a bold project to put man into space. I was so excited. Like many young people, I fantasized about flying in space. I became an avid follower of early rocket pioneers and awaited the day when the first manned rocket would launch. A few months before the first test launch was to fire, my mother, in sheer terror, headed for church to join other devoted to pray for the salvation of…
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