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Homopolar Motor With Five Speed Manual Stick-Shift
Olympic weights made from bottles
How to make PVC gymnastic/ fitness rings
Adding a line in to a boombox with a tape player
DIY Macro Len for $2 in 2 mins - with Video Instruction
DIY Photography Gels
Make a magnet sculpture
Protect Your Home with Laserbeams!
How to "make" plastic
Homemade DIY Basement Water Sensor Hack!
Make your own LED bulb replacement for regular torchlight