It also serves as a constant reminder that there is something strapped to the roof of your car, so you'll be extra careful when driving under overpasses, or places with a low ceiling. The RoofScope is starting life on Kickstarter, so the usual crowdfunding 'buyer beware' concerns are in play, but with a donation of $50 you can secure one for yourself, and never lose another expensive bike to a parking garage ever again. [RoofScope via Gizmag]