american. >> peggy witson heard what was going on down here on earth and she was like oh, i'm never coming back. >> worst turbulence, clashes between airlines and passengers that shook up the airlines. >> i hate them all. do you think, do you think that like the walls of the land end just because you're on a craft that's going to be in the air? >> the best technology trend this year was the rapid accelerating use of robots, most dazzling demo, the back flipping atlas robot. of course not everyone is ready for the rise of the machine. >> no, no, i don't want strange robots in my house. machines are going to take over and i don't want to help them. >> that's creepy. >> maybe because i'm seen the terminator and things like this. >> it is intact, but i cannot control the other other functions. >> artificial intelligence also