There was nothing more scary than reversing in a crowded parking lot to the person who is beginning to get accustomed to four wheels. I wish this gadget was present at the time when I learned to drive.
The Park 'N Place Garage Parking Aid comes in handy in those tight parking spaces. Place it a few inches ahead of the targeted area and reverse till the stop sign illuminates, which happens when you slightly nudge it.
For just $17, you could use it and later lend it to others who are learning to park and drive.
Link - Vat 19
click through for images, demonstration video and links
