An other module of the EXPO 1: New York exhibition was the sculpture “Your Waste of Time” by Olafur Eliasson. He placed several massive pieces of ice that broke off from Iceland’s largest glacier, Vatnajökull, in a big room that was cooled down below 0°. The oldest ice in the glacier is estimated to have originated some 800 years ago. Of course the power needed to do this, comes from solar panels that were installed especially on the roof of the MoMA PS1.
You can experience this sculpture at the MoMA PS1 in NYC till September 2nd.