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Visit Area 50 New stuff:  HiFi Audio Amplifier Remember Clock Chips? Bug Duster Ghost Detector? New Lightning Detector LF Block Converter Cheap Computer Input Ideas Curiously Low Noise Amplifier Improved Active Antenna Sferics Detector PicAXE Ion Chamber Frankenstein's Dosimeter Lightning Simulator Live Data! Meter/DAQ Amplifier Solar Flare Experiment (ongoing) The X-Ray Defender LF LowFER Beacon Transmitter Oddball SID Receiver Experiment CD4069 LED Bar Graph The SID Seizer - monitor SIDs CD4069 Atomic Frequency Std. Keyboard Wedgie VHF Overtone Crystal Oscillators Radon Detector for the Student Benefits of Second Hand Smoke? Radon Accessory Readers' Pages at Geopodium Odd stuff: Weekly Saying Archive	Infrasound
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