Hi: Here's some great ideas from Clifford Stoll: https://www.ted.com/talks/clifford_stoll_on_everything?language=en The transcript is available in 27 languages.
PS He has an on line business selling Klein Bottles (some with calibration certificates:) http://www.kleinbottle.com/ I got a Chinese Spouting Bowl from him. http://www.prc68.com/I/ChineseSpoutingBowl.shtml -- Have Fun, Brooke Clarke http://www.PRC68.com http://www.end2partygovernment.com/2012Issues.html _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.