I came across this one a while ago, and posted a link of my Facebook. I didn't realize there was a video at the bottom of the page, showing this creation in action. I honestly don't know if I should be impressed, frightened or amused. Maybe all of the above. It is pretty cool.
http://www.automobilemag.com/features/news/1101_east_german_el_camino/index.html#ooid=AwZmJ2MTojD6CnX-Qr-z0Ki_bulznmLY