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Repair plastic eyeglass frame with thread and superglue
Super Easy Glasses Repair
How to Make Altoids Tin Speakers
EXTREMELY Simple "Air Conditioning"
Bicycle Tyre Retreading - almost infinite miles from the one wheel.
The Poor Man's Adjustable Bed Device
5 Minute Water Sensor
How to Make Batteries From Spare Change
Make your own springs in seconds
Velomobile Three Seat Electric Car
How to Make a Spot Welder - for Cheap!!
Turn any can into secret safe with magnet locking lid
Cheap precision drill stand
How to make a soldering aid / helping hand.
Build a Pair of Helping Hands
Miniature Firearm With Easily Loaded Cartridges
Really, REALLY Easy USB Motor!
How To Make Your Own Sugru Substitute
Easy build self balancing electric skateboard
THE GAUSSIAN RIFFLE
How I built a carbon bike frame at home (and a bamboo frame too)
A Complete Guide To Basic Electronics.
Breadboard Basics for Absolute Beginners
Non-PV Solar Power
Chispito Wind Generator
$400 LCD Articulating Bracket on the Cheap
How to extend the life of your Razor Blade keeping it sharp for months and months