TechLib – Electronic Experimenter Records

bolo2

TechLib – Electronic Experimenter Records

bolo2

A technical library for the hobbyist and experimenter. – Charles Wenzel

  • World’s Smallest Geiger Counter
  • Karen’s Mic. Input Telemetry Device
  • Temperature Controlled Ovens
  • Two-Transistor Atomic Frequency Standard
  • Super-Sensitive Ionization Chamber
  • Cockcroft-Walton Diode Voltage Multipliers

Science Fair Ideas

This will be a collection of unusual ideas for somewhat difficult science fair projects – hopefully not a repeat of other sources.