The Alan Sondheim Mail Archive

December 30, 2013

Code and Nature and Where we Live

Some hopefully interesting images and videos from
different periods -
the invitation to my barmitzvah celebration - already
working with code at age 13 - WN3DRP
was my novice amateur radio call sign - me at
the celebration dancing with Carol Androsky who is now
friends with us on Facebook and - code
learning machine I found today in Rhode Island from
1920s-30s. the paper tape, with holes in it, made and
broke the circuit; connect the terminals to a buzzer
or light and you can learn code.
water and other things at Stillwater, RI
really interesting mallard behavior
our place with several lights

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