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  • Biofeedback Experiments and Projects (PN055E)

  • Bioprobe (PN064E)

  • Brontophonic Sound (PN046E)

  • Combined Sound and Image Paranormal Projects (PN044E)

  • Electronic Candle (PN068E)

  • ESP and PK Experiments (PN069E)

  • High-Voltage Generator (Kirlian Machine I) (PN051E)

  • High-Voltage Generator (Kirlian Machine II) (PN052E)

  • Kirlian Photography (PN050E)

  • Laser Image Generator (PN048E)

  • Light and Dark Controlled Oscillator (PN058E)

  • Magnetic Field Searcher (PN041E)

  • Noises in the sky (PN042E)

  • Other Paranormal Experiments (PN072E)

  • Paranormal Experiments with Images and the computer (PN043E)

  • Paranormal Experiments with Light (PN066E)

  • Polygraph (PN059E)

  • Sound-to-Light Converter (PN045E)

  • Stranger Things - Not that strange (PN039E)

  • Temperature-Controlled Oscillator (PN057E)

  

Latest

  • Stepped Timer (ART726E)
  • Electronic Circuit Breaker (ART727E)
  • Electronic Cockroach Killer (ART649E)
  • Two Projects with Ceramic Transducers (ART647E)

Circuit Bench

  • CW tone generator (CB21673E)

      This telegraphy circuit generates an audio tone from a pure RF carrier. We found it in a...

  • Two-Tone Generator 555 (CB21238E)

      Found in Popular Electronics from the 90's, this circuit uses 555 integrated and common...

  • Low Voltage Regulator (CB10976E)

      This circuit was obtained in a 1982 English magazine. It is a regulator for outputs between 1 and...

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