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Re: waves
Wrap a couple of hundred turns of magnet wire around the circumference of a big frypan to make a large surface area coil (remove and discard frypan). Small diode in series or bridge rectifier(better) , small film capactor in parallel. Output will be sufficient to run an LCD watch. Get the polarity correct.
You are immersed in radio and TV broadcasts, plus 60 Hz hum. It sums to rather more than insignificance. (Using an electrolytic capacitor would be cheating.)
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Uncle Al
http://www.mazepath.com/uncleal/
(Toxic URL! Unsafe for children and most mammals)
http://www.mazepath.com/uncleal/qz4.htm |
