Because people don’t already know I’m a Geek - this is what I went as this past Halloween.
The Geiger counter, which I found while browsing The Electronic Goldmine inspired the costume. I started with the Geiger Counter which (as disclosed by EG) was broke to begin with. I added blue LEDs on the gauge in place of the needle and used a sound-to-light module to activate the LEDs when the sound from a record/playback module played a looped Geiger counter noise through a speaker.
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