A collaboration of artists called Dawn Of Man came together to create probably one of the greatest party ideas ever.
They poured 250,000 ping pong balls into a pool, this created a unique projection surface that people just couldn't resist - onto that surface they projected a dazzling rainbow light show.
Then members of the public were invited to jump in, and the effect was both mesmerizing and stunning.
It was created at The Mondrian Hotel, South Beach, Miami and has since been nominated for Most Creative Collaboration by LE Miami.
It would be pretty hard to recreate, but imagine the parties you'd have if you could!