I must say, this has got to be one of the cooler things to happen to me lately. I was standing outside of my school on McCaul St. when all of a sudden Steve Mann starts rolling down the street in a steamy tub! He was playing the hydraulophone (which he invented), and inviting others to give it a go. He must have been freezing. Video below.
If you aren’t familiar with Mann’s work, please visit WearCam.org or read up on his Wikipedia page here.