09:27

Building a Wearable Hydraulic Crusher

08:43

How to make an rubber band plane with household materials

09:12

How to make a DIY drill press

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Homemade Laser Triggered Booby Trap

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How To Make A Tin Can Robot

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How To Build A Hydraulic Press at Home

05:14

How To Make Amazing Smart Glasses At Home

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How To Make a Simple Buzz Wire Game

06:16

How to Make a Mini Touchscreen Computer for Under $80

06:27

How To Make A Simple Robotic Arm Grabber

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How to Make A Mini Portable Speaker

03:35

How to Make a Rocket Propelled Dragster

07:08

How to Make A DIY Electric Guitar for under $10

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How To Make A DIY Cordless Drill at Home

06:10

How to Build An Electric Go Cart From Recycled Materials

08:20

How to Make a Vacuuming Robot - DIY Roomba

08:33

How To Build a Water Pressure Rocket With a Parachute

05:24

How To Build A Drill Powered Longboard - Simple and Cheap

04:25

How To Make a 7$ Simple Solar Phone Charging Station

10:30

How To Make a Simple Football Table Game With Electronic Scorekeeping

08:08

How to Make An Awesome Gameboy For Under $80

07:26

How To Build A Double Barrel Rocket Pistol

04:40

How To Make An RC Hovercraft

07:10

How To Make A Simple Touchscreen Tablet for Under 60$

04:33

How to Make a Simple Motorized Paper Plane

06:13

How to Make a Simple Homemade Laptop for under $100

05:45

How To Make a Drill Powered Electric Bike - Simple and Cheap

05:56

How to Make a Slingbow That Shoots 300km/h Flaming Arrows!

09:51

DIY Battle Bots + Epic Battle!!!

10:26

How To Make A Hydraulic Powered Robotic Arm Out Of Paper!!

10:56

How to Make an Electric Go-Cart with ROCKET BOOST !!!

04:23

How to Make a Pump Action Water Gun

05:57

How To Make a Metal Plated Fidget Spinner

05:38

How To Make a RC Speedboat

04:27

Emergency Handcrank Flashlight You Can Make at Home!!

03:24

How to Make a Mini Robot bug

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How To Make A Simple Hand-Crank Phone Charger

05:13

How To Make a Simple Battery Tester

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EXPERIMENT 3500 Degree TORCH VS MODELLING CLAY

06:04

How To Make a Remote Controlled Hovercraft

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How To Make A Mini Powerplant

07:22

How to Make a Sailboat out of Styrofoam

06:23

How to Make Mini Portable Speakers

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EXPERIMENT 3500 Degree TORCH VS CELL PHONE

07:01

How to Make a Remote Controlled Robotic Crossbow

05:55

How to Make a Homemade Drone

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How to Make a RC Spy Camera Car

07:17

How to Make a Motorized Robotic Arm

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How to Make a Knife - CS:GO Karambit

04:29

3 Simple and Awesome Dollar Store Hacks

06:33

DIY Balloon Engine - Homemade Air Engine

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3 Amazing DIY Weapons

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How to Make a Simple Homemade Hoverboard

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How to Make a Super Fast Powered Car

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How To Make a Paper Rubber Band Gun

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How to Make a Powerful 80psi Airsoft Gun

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How to Make a Compressed Air Can

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How to Make a Mini Compressed Air Turbine

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how to make a mini water pump