Quantcast
MIT System Puts Citywide Traffic Lights In Unison

MIT System Puts Citywide Traffic Lights In Unison

Brett Smith for redOrbit.com - Your Universe Online Traffic can be the bane of a modern urban lifestyle and cities have used computer algorithms to time a single traffic light or a collection of lights in the most efficient way possible....

Latest Traffic Signals Stories

Permitted Left Turns Present Serious Danger For Pedestrians
2013-04-03 12:03:34

Michael Harper for redOrbit.com — Your Universe Online Executing a ℠permitted´ left turn while driving through your neighborhood can be a risky maneuver. These are different from the ℠protected´ left turns, which are indicated by a solid green arrow. Permitted left turns are allowed when there´s a break in oncoming traffic. This means drivers who attempt this tricky turn may only be focused on cars hurtling towards them and not other potential risks —...


Word of the Day
callithump
  • A somewhat riotous parade, accompanied with the blowing of tin horns, and other discordant noises; also, a burlesque serenade; a charivari.
'Callithump' is a back-formation of 'callithumpian,' a 'fanciful formation' according to the Oxford English Dictionary. However, the English Dialect Dictionary, says 'Gallithumpians' is a Dorset and Devon word from the 1790s that refers to 'a society of radical social reformers' or 'noisy disturbers of elections and meetings.'
Related