Control ESP8266 over the internet (from anywhere)
Robot Foam Cutter
3D Printed Molds Casting Tutorial: Complex Shapes
Make Your Own Silicone Molds
Soft Latch Power Switch (Ardweeny)
Use a Momentary or Tactile Switch as a Pushbutton Switch.
Pencil Perfect Ring
Using a hard drive to cut a record
This Seismometer is no toy!
POLYRO (oPen sOurce friendLY RObot)
Professional PCBs almost cheaper than making them at home
Tube Amp Rebuild (and Mod)
Guy Fawkes Mask in Origami