Mark Rober's CrunchLabs · SEASON 4
Backyard Squirrel Olympics 3.0
Episode 5 · 2026-06-25

- Family
- Documentary
Episode overview
Let the games begin! From a high jump to a spinning balance beam, Mark's set up a series of backyard battles for squirrels competing for the Walnut Cup.
22 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