Mad Science has entered the automatic pet feeder project as an instructable in the Make It Real challenge. Nine of the winners will receive their own 3D printer! If you are now imagining all the cool stuff we could do for Mad Science with a 3D printer, please share your ideas and vote for the entry here.
Just updated your iPhone to iOS 18? You'll find a ton of hot new features for some of your most-used Apple apps. Dive in and see for yourself:
DIY Blacksmithing:
Forge Your Own Steel at Home!
How To:
Turn a Microwave Oven Transformer into a High Amperage Metal Melter!
Spice Rack Explosives:
How to Make Gunpowder with Salt & Sugar
How To:
Make a Hydrogen Fireball from Aluminum Foil and Toilet Bowl Cleaner
How To:
Turn Water into Fuel by Building This DIY Oxyhydrogen Generator
How To:
DIY Rocket Propellant! How to Cook Solid Rocket Fuels Using Common Household Ingredients
How To:
Build a Long Range Laser Spy System for Eavesdropping on Your Neighbors
How To:
Make Solid Rocket Fuel at Home with Old Newspapers
Supercool Science Trick:
How to Turn Water into Ice on Command
How To:
Create a PCB Etchant That Automatically Improves After Each Use
How To:
Make Slow Burning Fuses from Yarn, Sugar, & Potassium Nitrate
DIY Polygraph Machine:
Detect Lies with Tin Foil, Wire and Arduino
How To:
Weapons for the Urban Guerrilla: Make a Taser from a Disposable Camera
Bat Science:
How Realistic Are Batman's Gadgets in Dark Knight Rises?
How To:
Trigger Anything from Anywhere with Just a Phone Call
How To:
Build Your Own Projection Microscope with a Syringe, Laser Pointer, and Drop of Water
How To:
Shoot Fire from a Water Bottle Using Rubbing Alcohol and a Match
The Sweet Smell of Success:
DIY Smoke Mix with Sugar and Potassium Nitrate
How To:
DIY Flanagan Neurophone Lets You 'Hear' Sounds Through Your Skin
News:
Scientists Create World's Smallest Snowman—He's Just 0.00012 Inches Tall
DIY Blacksmithing:
Forge Your Own Steel at Home!
How To:
Turn a Microwave Oven Transformer into a High Amperage Metal Melter!
Spice Rack Explosives:
How to Make Gunpowder with Salt & Sugar
How To:
Make a Hydrogen Fireball from Aluminum Foil and Toilet Bowl Cleaner
How To:
Turn Water into Fuel by Building This DIY Oxyhydrogen Generator
How To:
DIY Rocket Propellant! How to Cook Solid Rocket Fuels Using Common Household Ingredients
How To:
Build a Long Range Laser Spy System for Eavesdropping on Your Neighbors
How To:
Make Solid Rocket Fuel at Home with Old Newspapers
Supercool Science Trick:
How to Turn Water into Ice on Command
How To:
Create a PCB Etchant That Automatically Improves After Each Use
How To:
Make Slow Burning Fuses from Yarn, Sugar, & Potassium Nitrate
DIY Polygraph Machine:
Detect Lies with Tin Foil, Wire and Arduino
How To:
Weapons for the Urban Guerrilla: Make a Taser from a Disposable Camera
Bat Science:
How Realistic Are Batman's Gadgets in Dark Knight Rises?
How To:
Trigger Anything from Anywhere with Just a Phone Call
How To:
Shoot Fire from a Water Bottle Using Rubbing Alcohol and a Match
How To:
Build Your Own Projection Microscope with a Syringe, Laser Pointer, and Drop of Water
News:
Scientists Create World's Smallest Snowman—He's Just 0.00012 Inches Tall
How To:
DIY Flanagan Neurophone Lets You 'Hear' Sounds Through Your Skin
The Sweet Smell of Success:
DIY Smoke Mix with Sugar and Potassium Nitrate
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