May 23, 2009 - by Liz Wheeler
During the agricultural era, when most people worked on farms, a father would teach his son how to till the land, plant grain, and harvest crops. The son learned the proper techniques for irrigating, thinning, and weeding for a more plentiful yield. Later, the son would... More »
January 03, 2008 - by Paul Harris
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... More »
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