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fire death machine - i made a rocket
TheBackyardScientist
27 ม.ค. 2022
การดู 3,777,995 ครั้ง
400mph Rocket Knife
200 Watt car mounted laser!
กรดและลาวา- ทดสอบของเหลวที่ละลายทุกสิ่ง
TurboJet Engine (3D Printed)
IT TOOK ME 3 YEARS TO DIG.......
Laser Cleaner Lifehacks
Making a Rocket Nozzle - Simplex Ep 3
This is why potato cannons are dangerous.
Do Not try to charge a LiPo Battery like this!
หยุดรถไฟได้ เอา Lamborghini ไปเลย
Turning Powdered Sugar into This (Easy DIY)
Its like Liquid Nitrogen - but Fire!
What happens when a NERF dart breaks the SPEED OF SOUND?
Gas powering things that should NOT be gas powered
Precision guided launcher turns noobs into pros
We Defibrillated a Steak
40 Watt Laser Blaster!
I built a Bear Trap that can cut you in half
Model Rocket Battle 3 | Dude Perfect
GLASS ROCKET ENGINE