So I saw this and thought about the video recording that the camera system (at least in 16+, since that's what I have) can take while in 4LO used to show you the ground you're currently sitting on top of. What if... it took that video projected it onto your floorboard so you could look down at your feet and see the video of the ground you're sitting on. Would need blockers so it doesn't spray video on your brake/accelerator pedals for safety.
mashable.com
Teen girl invents simple, yet innovative way to remove blind spots in cars
Filling in the missing information.

