We never thought we'd see an item worthy of as much ridicule as the solar hat fan, but this one comes close. Well, maybe not. But it's still eminently mockable.
The "Shade Blade" (classic name) is a prototype that Gizmodo says is billed as the "ultimate pair of sunglasses," presumably because of its theoretical ability to provide solar power for a variety of electronic devices. But frankly, the only thing "ultimate" we can imagine is how effectively it would function as a date repellant.