We really like this gadget, if only because it’s so cool-looking, in that straight-out-of-“Minority Report” kinda way. It’s the Over-Ear Book Light, and you guessed it, it clips to your ear and shines a beam of light on whatever you’re reading. Now you can continue to enjoy whatever “Harry Potter” book you’re up to without disturbing your bedmate or fellow passenger—and  look tres-cool at the same time. The Over-Ear doesn’t emit heat, yet provides 100,000 hours of light, which you’ll certainly need if you’re reading a JK Rowling book. Requires one AAA battery for 25 hours of use. Available for $25 USD.