Mark Rober

Porch Pirate vs. Glitter Bomb Trap 2.0 18:15
Using Drones to Plant 20,000,000 Trees 12:44
Rocket Powered Golf Club at 100,000 FPS 15:44
Package Thief vs. Glitter Bomb Trap 9:41
World's Largest Horn Shatters Glass 10:42
Is NASA a waste of money? 8:26

Is NASA a waste of money?

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Mark Rober
ARCADE SCAM SCIENCE (not clickbait) 7:58
Liquid Sand Hot Tub- Fluidized air bed 10:03
CARNIVAL SCAM SCIENCE- and how to win 11:37
NICEST Car Horn Ever- DIY 5:51

NICEST Car Horn Ever- DIY

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Mark Rober
Automatic Bullseye, MOVING DARTBOARD 6:43

Enough imporessed to get own video blog?

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