Artists Ward Shelley, top, and Alex Schweder, bottom, walk on the hamster-wheel-like sculpture at the Boiler gallery in Brooklyn, New York, March 4, 2014. [Photo/icpress]

The performance art piece titled "In Orbit," consists of a 25-foot wheel made from wood, steel, and furniture, and is home for artists Ward Shelley, top, and Alex Schweder, bottom, for 10 days at the Boiler gallery in Brooklyn. The artists will share two living units arrayed over the hamster-wheel-like sculpture, with Shelly living on the outside and Schweder on the inside. They must try their best to keep the same pace to avoid any accidents from the moving furniture. The structure will remain on view through April 5.

Clay figurines depict early Jiangnan culture	Award-winning sports sculptures displayed in Nanjing