Letvision’s Letron is no longer a concept, and the life-sized transforming BMW 3-series robot has hit the streets. Unlike other giant robots, this one was created from a real car, and boasts a hydraulics system that can be remotely controlled for the transformation process. Future upgrades plan to make it drivable, which would integrate a passenger seat, though it won’t exactly be street legal. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one showing how the NES Zapper light gun works.