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December 28, 2011 03:24 pm PST
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/oXeQu2qlj30/three-inventions-to-keep-lives.html
Three inventions to keep livestock off railroad tracks
Why do cows and horses like standing on railroad tracks? Here are three inventions to encourage them to loiter elsewhere. One involves a jet of hot water, another adds a whistle to the water jet, and a third involves a humanoid automaton that waves its hands and strikes a gong. I agree with Greg of [...]Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/oXeQu2qlj30/three-inventions-to-keep-lives.html
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