Ingenious Use of Soda Bottles Lights up the Darkness - 0 views
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Kevin Makice on 23 Sep 11Much of what we write about here at GeekMom is high tech gadgetry, so when I say 'solar' you might think of any number of modern solar powered electrical systems. What you probably didn't think about is the super low tech but incredibly brilliant solar bottle bulb developed by students from the Massachusetts Institute of Technology (MIT).