NASA scientist Dr. Charles Buhler builds propulsion systems for a living. He says whatever is flying in the Tic Tac videos is a thousand years ahead of anythin

NASA scientist Dr. Charles Buhler builds propulsion systems for a living. He says whatever is flying in the Tic Tac videos is a thousand years ahead of anything on Earth: [▻](https://video.twimg.com/amplify_video/2088001209680429056/vid/avc1/3840x2160/FBGjReicqbvgOMyC.mp4)