These clever inventors are killing two birds — staving off a global energy crisis and solving the problem of having to find an outlet to plug in your cellphone every half-hour — with one stone. OK, one of those birds is bigger than the other. But I repeat: These guys seem set to knock 'em dead.
This video from the early (but post-Kickstarter) days of the Solar Pocket Factory was produced by Science Friday. Are you super into it? Interested in sitting in a park every now and then instead of being anchored to outlets? You could build your own solar phone charger. (Nope, we weren't paid to promote this; we just think it's pretty awesome.)
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