Any reason why it couldn't use air jet to create linear motion? It is floating in air after all. Okay, just saw EDIT2 of TeMPOraL: https://news.ycombinator.com

Any reason why it couldn't use air jet to create linear motion? It is floating in air after all. Okay, just saw EDIT2 of TeMPOraL: https://news.ycombinator.com/item?id=14795857 https://news.ycombinator.com/item?id=14795857, it appears to move around using micro fans.