When we think of technology, our thoughts immediately center on computers and electronics. Have you ever thought of barbed wire as technology? It has made the list of 101 gadgets that changed the world. Of course, ipods, radios, and the like are listed. It's an interesting list, beginning with the abacus. Check it out:
http://www.belfasttelegraph.co.uk/news/technology/article3129960.ece#
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