The costs of a stop sign
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19 Jun
2010
19 Jun
'10
11:39 a.m.
An interesting look at the cost of stop sign, the benefits of rounadbouts and a new road sign "Take Turns", from Gary Lauder.
http://www.ted.com/talks/gary_lauder_s_new_traffic_sign_take_turns.html
David Wieser
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David Wieser