All-American Makers
Zero Hour (1x4)
Data di messa in onda: Feb 11, 2015
Brook & Brian help Mark vet four innovative products: a remote controlled lawn mower; a revolutionary digital guitar; an indestructible flashlight that powers your electronics; & a bike helmet that records brainwaves and stress levels when you ride.
- Iniziato: Gen 2015
- Episodi: 18
- Followers: 2
- Terminata
- Science Channel
- Mercoledì