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Build a Laser Cut and Soldering Dobot Robot Arm
Long Range, 1.8km, Arduino to Arduino Wireless Communication With the HC-12.
Monitor and Record Temperature With Bluetooth LE and RaspberryPi
An Arduino-powered 4-axis Parallel-mechanism Robot Arm
E-dohicky the Electronic Version of Russ's Laser Power Meter Dohicky
Continuous Top-Down DLP Experiments
DIY High Resolution 3D DLP Printer (3D SLA Printer)
"Little Dipper" SLA/DLP 3D Printer for Under $500 (projector Included)
Gingerbread Chess Set
How to Cold Cast
An Almost Reliable, High Precision, 3D Printer: Son of MegaMax (SoM)
Laser Cutter Crosshair
Mini CNC router, complete plans and instructions
Building a drawer slide CNC machine for under $200!
Build a Foamcore CNC Machine
Pocket laser engraver.
Remove Scratches from a CD/DVD with Vaseline (Petroleum Jelly)
Domo Kun WobblyBot, Simple Self Balancing Robot
-LOSE YOUR HEAD -Head coming off illusion / MUST SEE IN MOTION costume fun
How to Make a Longboard
How To Make Your Own Sugru Substitute