Invidious

Co2 cartridge

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Cool Contraptions | 10 videos | Updated 2 years ago
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2:21

HOMEMADE REFILLABLE CO2 CARTRIDGE

Cool Contraptions

3:56

FIRECRACKER 🧨 🧨🧨 CANNON 🔥🔥🔥

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6:35

MINI FLAMETHROWER

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5:39

REAL WEBSHOOTER + FLUID**??‼️

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3:21

Homemade Refillable co2 cartridge: upgraded

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1:30

(CHEAP HACK) RE-usable CO2 cartridge save tons of money

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2:17

WORLDS SMALLEST HHO generator

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0:59

HYDROGEN GUN cost 5$🤔??‼️

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1:25

Metal 3D printed web-shooter

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1:59

The FUTURE OF AIRSOFT??‼️

Cool Contraptions