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Stepper Motor Generator
Pan-Tilt Multi Servo Control
Building a Solar Projector
very nice project, it can produce air if rotated ?
Four Cylinder Air Engine, Experimental
PaperSynth: an 8-bit Synthesizer Made Out of Paper and Copper Foil
my gosh... too expensive, well maybe another time
it works ?
DIY Easy induction heater // DIY Aquecedor por indução fácil
1000W Portable Induction Heater
7 Uses For an Induction Heating Machine + How to Make One
these items are really hard to buy here in my country, how much to build one and send to me ?
Cheap Geothermal system
Mini Plasma Pen & Micro Torch
Cherry- 60€ 3D-Printer
Gduino-No Programmer Required!! For 5$,Programs Multiple AVRs
DIY Star Wars Pinball Machine
Smartphone wireless controlable DIY AFM (Atomic Force Microscope) / 可手機無線控制的自己動手做原子力顯微鏡
Bicopter A2212 1400Kv motors multiwii fc
4 Legged Robot Transformation (2 Robots Merging Into 1)
DIY Bend Sensor (Using only Conductive Bags and Masking Tape)
How to Make Bi-Directional Flex Sensors
Wearable Body Heater and Massager (Rechargable and Portable)
How to "make" plastic
Homemade laser module
Homemade solar cell using household items (update)
Build Lifesize Space Marine Armor in 352 Terribly Complicated Steps
Accelerometer & Gyro Tutorial
Build a Laser 3D Printer - Stereolithography at Home
Recycled HDD Powertool (Disk of Prometheus)
Industrial Strength POGO STICK