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Geodetic greenhouse (low cost)
Self watering vertical garden with recycled water bottles
Let It Be, Hydroponic Greenhouse, for Lois Lee & Rachael Marie
3m Geodesic Dome Greenhouse
KOZMO - cool, small sportscar
3W 4'x4' Arduino Laser Cutter/Engraver
My First CNC Machine
The BEST Homemade Cough Syrup EVER
3D Printed Robot Arm
Build A Cheap Handcrafted CNC Mill
The Arduino Internet Gizmo
Combination CNC Machine and 3D Printer
Build a Laser 3D Printer - Stereolithography at Home
Wood Burning Sauna DIY
3D Printed Word Clock
DIY 40W CNC Laser cutter, from bad to better with 3D printing
DIY Solar Tracker
Vacuum Former 2
Remote Kill Switch
Plastic Bottle Mosquito Trap
Electrolytic Rust Removal aka Magic
Greenhouse Addition and Aquaponics
How to make a XY-plotter with Makeblock
123D Scanner - Home made 3D Scanner
Making Music with Makeblock
Pocket laser engraver.
Easy Candy Floss (Cotton Candy) Machine from Junk
Homemade Stick Welder - From Microwave Parts!
awesome button with a leostick
How to Make a Spot Welder - for Cheap!!
Make A Solar Cell - TiO2/Raspberry based
Make Glass Mirrors With Silver Nitrate, Sugar, Ammonia and Sodium Hydroxide
Clean and Simple Electroplating
HHO car adaptation
Laser cutter, start slicing stuff for under 50 dollars
Bubblebot: Gigantic Bubble Generator
Fusion Jr. Home Energy Reactor
My Little Eden
Garden Bat box
My family garden in the woods
Durable Raised Garden Beds
Hydoponic garden - Gravity feed
Ultimate Vegetable "EarthBox" For CHEAP!! :) TeraHydro Boxes (aka TetraHydro Box) DIY HOMEMADE
Portable Solar Power Supply
Your Step-by-step Guide to Creating Bacon-based Works of Art
Star Trek Command Badge
mains operated 25nos. led Lamp
Carbon Fiber Bike
Build a Bamboo Bicycle (And Light it up!)
Raise Your Shower Head in 5 Minutes
Quadratic Equation Macro on Excel
Propane Converted ATV
Build a Letterpress & Use It to Print Things
How To Lift Something Heavy Like a Washing Machine
Paper, Plastic, or Furoshiki?
How to sleep less but not feel sleepless
Miniature USB powered Marble Machine with USB port
Robotic arm controlled by NES gamepad
Calamari di pasta (pasta squid)
Reverse engineering: USB controlled home automation hack
Flourless Chocolate Cupcakes
Human-Powered Light--from my book, "Doable Renewables"
Lady GaGa 'Video' Glasses
A Word Clock
Build Galileo's Bicycle
Hydraulic robot made of cardboard and scotch duct tape.
LED Cube 8x8x8
Solar Panels made easy - VERY Easy!
How to power nearly anything off a USB port
Ghetto Programming: Getting started with AVR microprocessors on the cheap.
Vertical clothing (dis)organization prototype
Mood lighting using recycleables
Advertise your business with cross-platform web apps
How to use spaghetti to paint like Jackson Pollock
Low Cost Indoor Pond
Build a Programmable Mechanical Music Box
Elevated Dual Barrel Rainwater Collection System
Big Sturdy Loft
The easy light up, animated table. No electronics skills needed!
Building a Gypsy Wagon
Cheap, easy, low-waste bookshelf plans
Portable Wood Fired Pizza Oven/Patio Heater
Easiest raft ever, it seems.
3 Axis CNC Router - 60"x60"x5" - JunkBot
Quiz Show Buzzer System using Staples Easy Button
Water Scooter for Disabled Child
28 Upcycles for the Garden