Sunglass with solar panels on the lenses! Totally geek - which is to say totally cool.
So what if you are stuck on a remote mountain pass and freezing? You can use the extra solar-generated electricity to recharge your cell phone.
I am tickled pink at the idea we can generate energy just by walking around.
Showing posts with label solar panels. Show all posts
Showing posts with label solar panels. Show all posts
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