February 04, 2008
What has six times the area of New York City, its own ballet, and a replica of the Sistine Chapel but doesn't take up any real space? Second Life, a digital chimera that is visited by millions of people daily, is a virtual world where almost anything can happen, includi...
January 03, 2008
On a busy traffic circle in downtown London, accidents were reduced by 44 percent recently after the city removed all signs, guardrails, and road lines. The move forced drivers and pedestrians alike to carefully decipher each other's intentions instead of brazenly claim...
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