Urban Prankster » smiley face http://urbanprankster.com Mon, 27 Jun 2011 13:20:59 +0000 http://wordpress.org/?v=2.9 en hourly 1 Happy Clouds http://urbanprankster.com/2009/08/happy-clouds/ http://urbanprankster.com/2009/08/happy-clouds/#comments Wed, 26 Aug 2009 11:28:11 +0000 Charlie Todd http://urbanprankster.com/?p=996

Artist Stuart Semple released over 2,000 “happy clouds” recently in London. The clouds were made from a mixture of soap, helium, and vegetable dye. They lasted for about 30 minutes before dissolving into the air.

via psfk

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