Lava vs Laser Destruction Test (S03E01)
S03E01
Mark and the crew are setting out to answer a fiery question: what’s the most destructive substance on Earth? Lava has long held the top spot, but they’re curious how lasers measure up. To settle the debate, they’re putting both to the ultimate test.
Show
Mark Rober's CrunchLabs
Episode
S03E01
Air Date
Mar 16, 2026
Season 3 Episodes
S03E01
Lava vs Laser Destruction Test
S03E02
Backyard Squirrel 2.0 - Bank Heist
S03E03
Building a Liquid Sand Hot Tub
S03E04
This Ball Is Impossible to Hit
S03E05
Vortex Cannon vs Drone
S03E06
Glitter Bomb 1.0 vs Porch Pirates
S03E07
Engineers vs Food Robots
S03E08
Mark Rober vs Ninja Kidz
S03E09
Engineers vs Custom Go Kart Racing