Electrical Notes
Making and Using Slip Rings
Slip rings allow electricity to pass through a continuously rotating axis, and open up a lot of possibilities.
Illustrated Articles Relating to Electricity . . .
Towards Reliable Electrics
Hard won tips for constructing a nervous system that functions for many years.
High Current LED Pulsing
LEDs can be used in a "strobe light" manner, within limits.  Information on LED experiments and driving circuits .
Working with Passive 3DTV
Understanding how they work and how to feed your own 3D content to them.
works of  Carl C Pisaturo