All-American Makers
Disappearing Acts (2x6)
Udgivelsesdato: Jan 13, 2016
Brook & Brian help Marc vet four big claims: a disappearing ink that allows paper to be reused; a remote control steering system for a jet ski; a UV air filter for your toilet; an alarm clock that wakes you up using directional light and sound.
- Premieret: Jan 2015
- Afsnit: 18
- Følgere: 2
- Slut
- Science Channel
- Onsdag