21st century problem

Oct 12, 2014 62 Replies

In article , Richard Tobin writes

They never did!! -the brightness peaked on the positive AND negative parts of the waveform; so twice per cycle, i.e. 100HZ

I hope they're spinning at the right frequency. Oh, the irony if they're not.

Sorry! I just can't resist! :-)

It would have been more accurate if he'd rephrased that as:

"I'm not actually clever enough to use them anymore tho."

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