Yes, that’s a mushroom cloud balloon in Times Square
I had a chance to see and review the Pedro Reyes' latest project, Zero Nukes. The work was up in Times Square and was presented by Times Square Arts and commissioned by the Bulletin of the Atomic Scientists. It focuses on his campaign to rid the world of nuclear weapons. This was the first time I had the chance to report for WNYC, which was great! You can read the story version of it or listen to the radio piece.