JGBOYLES wrote:
A few years back, I reduced the number of control lines to zero with a wireless
link.

When I was at Texas A&M, I did a Mother's Day experiment where I had six
switches, seven wires, and six lamps. Each switch would light a different
individual lamp. I could disconnect the wires one by one and still light
the correct lamps. When it got down to lighting the lamps over one wire,
you would be surprised at how many engineering students couldn't figure
out how it was done. :-)
--
73, Cecil http://www.qsl.net/w5dxp



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