Columbia grads design solar-pillow lights for global village
www.3tlink.info LuminAID is actually an inflatable plastic pillow with a thin solar panel and two coin cell batteries. The package can be inflated and deflated down to where it can be packed completely flat. Photovoltaic film is laminated to polyethelenevinyl acetate plastic. The LuminAID device inflates to produce a quality of light similar to a lantern. A white-dot pattern on the device diffuses the light. view post :
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