Exploding Grand Finale
- Episode aired Feb 25, 2017
- TV-PG
- 42m
The remaining contestants tackle the two most difficult myths yet: a water heater rocket and a walking-on-water challenge. In this explosive live grand finale, we reveal the winners of our s... Read allThe remaining contestants tackle the two most difficult myths yet: a water heater rocket and a walking-on-water challenge. In this explosive live grand finale, we reveal the winners of our search for the next MythBusters.The remaining contestants tackle the two most difficult myths yet: a water heater rocket and a walking-on-water challenge. In this explosive live grand finale, we reveal the winners of our search for the next MythBusters.