Happy Clouds

Stuart Semple has released 2057 pink smiley faced clouds from outside the Tate Modern on London's South  Bank. He said:" I just wanted to make a piece of work that could cheer people up a bit. I've had enough of the  doom and gloom in the air and I wanted to show something completely positive floating up in the sky."  The 2,057 clouds - made of helium, soap and vegetable dye - drifted over the Thames and the City of London.  One was released every seven seconds from eight o'clock this morning, and the eco-friendly clouds lasted  30 minutes before dissolving in the air. you tube vid