Re: OT: Binary marble adding machine Message #3 Posted by Juergen Keller on 22 Feb 2009, 5:00 a.m., in response to message #1 by DaveJ
You'll find links to other strange calculators on strangecalc.ch. Have a look at the R500/7T relay computer built by a colleague; the machine is located in the office where I work.
Enjoy, Juergen
|