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Build a DIY Desktop 3d Scanner with infinite resolution.
3d scan anything using just a camera
Personal Mushroom Farm
Quixote Off-Grid Cabin Under $5000
Solar Scare Mosquito
Low Tech HELIOSTAT. How do I attach the suntracker?
The OGNITE Flameless Candle - Beta Kit Version
Very Low Cost Sheet Metal Spot Welder (Portable & Convenient)
Spot Weld Anything (Even Copper)!
Homemade Spot Welder
3D-Printed Biologically-Inspired Robotics
Nixie Tube Music Visualizer
How To Sand Cast 3D Printed Objects
Top / Best DIY Electronic Stores & Suppliers
123D Modeling for 3D Printing
123D Scanner - Home made 3D Scanner
Turn Your Arduino Into an ISP
Program an ATtiny with Arduino
Tesla's Candlestick: Wireless Electricity
Plastic Smithing: How To Make your own HDPE Plastic Anything (DIY plastic lumber)
Plastic injection molding and extruding
Cheap Welding for Punks
Small 110 volt arc welder (NYDG)
Build a Microwave Transformer Homemade Stick/Arc Welder
How to make a mini milling machine- manual or CNC!
Make hobbyist PCBs with professional CAD tools by modifying "Design Rules"
Turn your EAGLE schematic into a PCB
Draw Electronic Schematics with CadSoft EAGLE
Help: An Absolute Beginner's Guide to 8-Bit AVR Programming-AVR Dragon
A very simple proximity detector
Make a Wi-Fi Extender
How to create laser-cut jewelry for under $4, using free software
Easy organic garden any where - the NO DIG GARDEN