A San Francisco-based electronics startup has debuted a new license plate frame that doubles as a wireless parking sensor system for your car. FenSens, the company that created the device, says that ...

If your car’s scratched and dented bumpers reveal a long history of you accidentally backing into things, you don’t necessarily need to buy a new vehicle just to get a fancy collision warning system.

If you have sensor envy and would like more smarts in your older ride, consider FenSens. Buying a whole new car just so you won’t knock over garbage cans when you back up isn’t very cost effective.