Here's a beautiful solar powered cover for an e-reader you'll never own

You've probably never heard of French e-reader maker Bookeen, but their latest product is well worth knowing about: a solar-powered cover for the company's Cybook Ocean e-reader. Its black-and-white design is beautiful (like a medieval woodcut of a leaf),and adding solar power to an e-reader just makes sense. After all, if e-readers have one major disadvantage compared to physical books, it's that physical books don't run out of battery.
A solar-powered cover offers a neat fix to this probl