U-turn hand signal,,, does NOT exist! Obviously there is a Clear NEED to communicate with the other cars in the intersection, not just the car behind you!

This this too Stupid for high school?

Here the PC industry is trying to Eliminate all Uber and Lyft and taxis  etc with computer robots that have already killed 1,maybe 2 in the USA!
What an antisocial unnecessary super-expensive waste of time and money! But that won't stop the Computer Geeks!