The Alan Sondheim Mail Archive

December 30, 2013


Code and Nature and Where we Live


Some hopefully interesting images and videos from
different periods -

http://www.alansondheim.org/barmitzvah1.jpg
the invitation to my barmitzvah celebration - already
working with code at age 13

http://www.alansondheim.org/barmitzvah2.jpg - WN3DRP
was my novice amateur radio call sign

http://www.alansondheim.org/barmitzvah3.jpg - me at
the celebration dancing with Carol Androsky who is now
friends with us on Facebook

http://www.alansondheim.org/Instructograph.jpg and
http://www.alansondheim.org/Instructograph.mp4 - 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.

http://www.alansondheim.org/stillwater1.jpg
http://www.alansondheim.org/stillwater3.jpg
http://www.alansondheim.org/stillwater4.jpg
http://www.alansondheim.org/stillwater2.mp4
water and other things at Stillwater, RI

http://www.alansondheim.org/mallards.mp4
really interesting mallard behavior

http://www.alansondheim.org/ourplace1.jpg
http://www.alansondheim.org/ourplace5.jpg
our place with several lights

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