### Comment:
like... cars without built in back up cameras?

### REPLY:
Like trailers that are hitched onto cars, but can sync with the car’s rearview camera when attached. Current trailers, if you want a backup camera, require installation every time you use them, why not add cameras to new trailers and a syncing device to factory built cars. This would up the convenience factor a lot for anyone that hitches a trailer. Like shit’s built into the dash and syncs automatically.  
  
 Also could work with tow trucks.

### END.