The horse-drawn Zeppelin? Dag On Jun 18, 2013, at 10:44 AM, rduarte wrote:
Thanks for the article.
So, can anyone come up with another information technology that has definitively and verifiably vanished completely from use? Specific products don’t count.
Maybe http://en.wikipedia.org/wiki/Heliograph
Rob _______________________________________________ This email is relayed from members@sigcis.org, the email discussion list of SHOT SIGCIS. The list archives are at http://sigcis.org/pipermail/members/ and you can change your subscription options at http://sigcis.org/mailman/listinfo/members
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