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Cover it and see if the signal goes away. Then take it to a dark room and shine light on it. If it goes from sound to silence in the first case and from silenc
by _Microft 2y ago
Cover it and see if the signal goes away. Then take it to a dark room and shine light on it.
If it goes from sound to silence in the first case and from silence to sound in the latter, you can be reasonably sure that light has an effect.
If you want to rule out other radiation, you can try shielding the contraption.
- klysm 2y agoIf it’s an artificial light source not really
- _Microft 2y agoIf that concerns you, then you might want to conduct the experiment with a „non-artificial“ light source. Use a candle that you wave your hand around to modulate the signal if you like. If you suspect that it‘s not visible light but infrared that affects the effect, then selectively shield visible light with a (black) garbage bag and try again.