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2014-11-14 23:04:49

Pittsburgh-based InventHelp attempts to submit an invention, Hang Tight, to companies for review. Pittsburgh, PA (PRWEB) November 14, 2014 Many people


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.