http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/ Your source for mobile device, smartphone, tablet and email information Tue, 22 May 2012 00:19:29 +0000 hourly 1 http://wordpress.org/?v=3.1 http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/comment-page-1/#comment-363957 CocoaB Thu, 20 Oct 2011 14:42:10 +0000 http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/#comment-363957 If they ever set this up and some drivers didn't know about it, I'd imagine it might scare the living daylights out of them. If they ever set this up and some drivers didn’t know about it, I’d imagine it might scare the living daylights out of them.

]]> http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/comment-page-1/#comment-320422 TopDog Fri, 29 Jul 2011 17:23:20 +0000 http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/#comment-320422 How about a crossing guard made of lasers? That would be pretty cool. How about a crossing guard made of lasers? That would be pretty cool.

]]> http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/comment-page-1/#comment-217472 KevinAFD Fri, 21 Jan 2011 15:13:24 +0000 http://mail2web.com/blog/2008/04/virtual-wall-traffic-light/#comment-217472 If these can save electricity and are cheaper than regular traffic lights, then I hope they gain widespread usage. If these can save electricity and are cheaper than regular traffic lights, then I hope they gain widespread usage.

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