On Mon, 18 Jan 2016 20:45:20 +0000, you wrote: >Incandescent bulbs don't have much "hum" in their light output, >they're basically heating elements and they don't cool down nearly >fast enough.
Hook photocell to an audio amp and shine a 60Hz powered lamp on it; you'll be surprised. I don't know what the modulation percentage is, but I know a flashlight lamp can be modulated with decent sounding speech audio. -- Gary Woods AKA K2AHC- PGP key on request, or at home.earthlink.net/~garygarlic Zone 5/4 in upstate New York, 1420' elevation. NY WO G _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
