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How To:
Turn a Microwave Oven Transformer into a High Amperage Metal Melter!
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How To:
Turn Water into Fuel by Building This DIY Oxyhydrogen Generator
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How To:
Build a Long Range Laser Spy System for Eavesdropping on Your Neighbors
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How To:
Make Homemade Smoke Flares with Fuses
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Elementary Sputnik Satellites:
How to Make Trash Bag Hot Air Balloons
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How To:
This DIY Soft-Circuit Military Tech Lets You Power Electronics Using Your Clothes
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How To:
Create a PCB Etchant That Automatically Improves After Each Use
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Spice Rack Explosives:
How to Make Gunpowder with Salt & Sugar
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How To:
Make a Hydrogen Fireball from Aluminum Foil and Toilet Bowl Cleaner
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Supercool Science Trick:
How to Turn Water into Ice on Command
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DIY Polygraph Machine:
Detect Lies with Tin Foil, Wire and Arduino
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How To:
Build Your Own Mini Altoids Guitar Amp for About $5
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Bat Science:
How Realistic Are Batman's Gadgets in Dark Knight Rises?
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How To:
Design Your Own Custom Arduino Board Microcontroller
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How To:
DIY Rocket Propellant! How to Cook Solid Rocket Fuels Using Common Household Ingredients
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How To:
Make Slow Burning Fuses from Yarn, Sugar, & Potassium Nitrate
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How To:
Trigger Anything from Anywhere with Just a Phone Call
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How To:
Create Practically Anything, Part 1: Fritzing Circuit Boards
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How To:
Make a Simple Fog Machine to Prank Your Roommates
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DIY Hydrogen Fuel Cell:
How to Create the Fuel of the Future at Home
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