Almost any car (1996 & newer) can now be fitted with backup cameras thanks to the clever Pearl RearVision System($500). Easy to install, the setup includes a weatherproof camera frame that locks around your license plate via screws, plus a car adapter & a dash phone mount. Two high quality HD cameras offer visual clarity and wide-angle views – even at night, sensing objects and triggering alerts, while a companion app (iOS & Android) is in charge of displaying the images on your phone. As a bonus feature, the frame gets charged by the sun, so you’ll never have to monkey around with wiring or replacing batteries. Shipping starts in September.