Tether car streamliner hits 330km/h

The crazy guys in this video have a radio-controlled car that’s attached to a string, which then drives around in a perfect circle (what seems like 1000 times) to reach a top speed of 330km/h. Apparently ‘tether car’ racing is a huge sport. All we know is, if that car comes off the string, someone’s potentially going to have a very, very bad day.