Have you ever tried humming while watching a propeller? The strobe effect is fascinating.
My flight instructor thought that I was crazy until he tried it. Mike - AA8K On 11/29/2010 09:51 AM, jimlux wrote:
if one has a voltmeter (or total power detector, like your ear), hearing low frequency beats at sub-1Hz is easy.. (anyone who has tuned an instrument by ear, or sat in a plane with poorly synchronized engines will know this)
_______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
