Mark Rober's CrunchLabs · SEASON 4
Lasers vs. Lightning Destruction Test
Episode 2 · 2026-06-25

- Family
- Documentary
Episode overview
Now it's lasers vs. lightning in a showdown to find out which one is more destructive. With a series of tests, the CrunchLabs crew declares a champ.
28 minutes
Season 4 episodes
1. Moving Train Jump Test2026-06-25
2. Lasers vs. Lightning Destruction Test2026-06-25
3. Glitter Bomb 2.0 vs. Porch Pirates2026-06-25
4. How to Escape a Police Sniffing Dog2026-06-25
5. Backyard Squirrel Olympics 3.02026-06-25
6. I Built My Own Space Satellite2026-06-25
7. I Spent $5M So You Can Go to Space2026-06-25