Watch | LED-lit pigeons are illuminating NY skies in fascinating art exhibit

With the call of a whistle, art is elevated into new heights in New York city, as 2,000 pigeons tagged with tiny LED lights ascend into the night sky. The public art project called “Fly by Night” is the brainchild of artist Duke Riley who wants to pay homage to the birds that are a common sight in the city. “Fly by Night” is presented by the non-profit organization Creative Time, and will be repeated each weekend through June 12.