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ToiletGuru's profile
Bob Cromwell
Bob Cromwell
Bob Cromwell
@ToiletGuru

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Bob Cromwell

@ToiletGuru

The Indiana Jones and Ansel Adams of toilets. Plus, non-plumbing travel stories and pictures, Linux, cybersecurity, networking, and more.

cromwell-intl.com/travel/
Joined October 2013

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    Bob Cromwell‏ @ToiletGuru 5 Apr 2019

    French cryptography Blaise de Vigenère was born #OTD in 1523 https://cromwell-intl.com/cybersecurity/crypto/diffie-hellman.html?s=tweetbot … #cybersecurity #history

    2:44 PM - 5 Apr 2019
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