Are Batteries Heavier When They're Full? (with Robert Llewellyn!)
- Episode aired Jul 7, 2015
- 3m
Robert Llewellyn is lovely. He agreed to drive me at 135mph for this video, and I was in a remote controlled car that he drove over on his channel.Robert Llewellyn is lovely. He agreed to drive me at 135mph for this video, and I was in a remote controlled car that he drove over on his channel.Robert Llewellyn is lovely. He agreed to drive me at 135mph for this video, and I was in a remote controlled car that he drove over on his channel.