Saving and Improving Lives with Gravity
I came across an IndieGogo project that is focused on building and trialing a gravity-powered power station that can serve either as a lantern or as a flexible power source that can be used to power a...
View ArticleLighting Way to Safety with LED Bicycle Wheels
Will this LED lighting system for bicycle wheels revolutionize safety? Californian start-up Revolights are planning to try to bring increasing safety for cyclists with their bike lighting system....
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