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Sub Micro (Spy) Blimp Building with Hacked Servos
Build an RC Blimp for less than $13
Vacuum Former at Home
Vacuum Forming for Free
DIY Arduino Remote Control and Lego RC Vehicle!!
Young Engineers: Advanced Ideas
Paper Roller Coasters :)
Walking Papercraft Mech Warrior
Motorized Marble Roller Coaster
Paper Claw 2.0
Poseable Paper T. Rex
Android Robot - Print Out and Make
Paper Motorized Walking Machine "Sculpture"
Papercraft skull with glowing eyes
3 mini motors
DIY carbon tape heated vest modular system
Homemade rocket with rocket fuel and engine
Make an oil-burning candle
Make a Super PaperJet and fly over a 5-story building
Building a forced air composting system
how to build a cargo bike