Saturday, April 8, 2017

New USPS Service Lets You Digitally Preview That Day's Mail Delivery - NBC News

New USPS Service Lets You Digitally Preview That Day's Mail Delivery - NBC News

Sunday, May 8, 2016

City Embeds Traffic Lights in Sidewalk to Assist iPhone-Addicted Pedestrians

 The LED lights embedded in the sidewalks in one German town flash the red color to indicate when the pedestrians should stop walking. 

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