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tDCS — Brain hacking?
Experimenting with transcranial direct current stimulation (tDCS).
A MIDI Christmas
If you already do Christmas with lights, then this magic train will be the coup de grais!
A Full Motion Home Simulator
Go “virtually” anywhere with your own homebrew flight simulator.
A High Voltage Halloween
A powerful Van de Graaff generator can make for some hair-raising Halloween fun!
Build A Little Electronic Mischief
Try one or both of these two fun devices to astound and confound your engineering pals this April Fool's Day.
The Edison Cell
Rediscover the secrets of a 100 year old “green” battery whose time may finally have come.
Build the Stroboscopic Zoetrope
Try a new electronic “spin” on a very old animation technique.
What can a tube do best?
How has your bench evolved over time?
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!