Tom Scott
How much helium does it take to lift a person? (2022x37)
Date de diffusion: Sept 12, 2022
The Aéroplume, in France, is a helium blimp sized for one person. €60 gets you half an hour's flight. I had to try it.
- Première: Fév 2013
- Épisodes: 629
- Abonnés: 1