TechLib – Electronic Experimenter Records

TechLib – Electronic Experimenter Records

Science Fair Ideas from TechLib

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.

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