the clashes between airlines and passengers that shook up headlines. >> i hate them all. do you think -- do you think like the laws of the land end because you're upon a craft going to be in the air? >> the best technology trend this year was the rapidly accelerating use of robots. most dazzling demo, the back flipping atlas robot. of course not everyone is ready for the rise of the machines. >> no. no, i don't want strange robots in my house. the machines will take over one day and i'm hot helping them. >> that's krepy. >> maybe because it's i've seen the terminator. >> it's intact but i can't control my other functions. >> artificial intelligence also took a big leap forward. >> i have alexa. and everybody told me you need to get it this is allisoning. i never use it. i'm also mostly convinced she is spying on me.