Catalyst - Tattoos, Moon Mining, Muscle Fibre

Seizoen: 2014 - Aflevering: 2 / 148 - Eerst uitgezonden: 24 juli 2014 - Episode ID: 976950

Tattoos: They are on trend but how easy are they to remove? Moon Mining: Scientists look at ways to mine the moon. Muscle fibre Fishing Line: How fishing line, a hairdryer and an electric drill make artificial muscle fibres.