[Cryptography] Physical Security Device from 1680
Jim Windle
jim.windle at gmail.com
Sun Mar 12 17:13:51 EDT 2017
The counter feature is particularly interesting.
http://digg.com/video/detector-lock-rijksmuseum?utm_source=digg&utm_medium=email
--
Jim Windle
(646) 470-9657
Oh, and be sure to state your name so my cyborg can tell me who is calling!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.metzdowd.com/pipermail/cryptography/attachments/20170312/282a16bd/attachment.html>
More information about the cryptography
mailing list