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Both are better than the stop lights we have at every corner in Mpls.
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This of course solidifying the results found in Tati’s own tests from the late 60s/early 70s: http://www.youtube.com/watch?v=aA2Oych939g / http://www.youtube.com/watch?v=nsSnicFO-gM
Both are better than the stop lights we have at every corner in Mpls.