#transportation #humans #productivity #liberation #efficiency [[低效的交通削弱人之为人的意义]] And it's unsafe -- humans make mistakes and it cost lives Tesla -- unsupervised autonomous driving It's like a comfortable little lounge. You can fall asleep and wake up at your destination. **Or do whatever you want.** There used to be elevator operators in the past; but it's now all autonomous. Cars will be just like elevators in the future -- you press a button, don't think about it, and there you are at your detination.