MIT MediaLab can't stop surprising the digital innovation world. Their last creation, nammed ZeroN, looks promising : a weightless small ball made of metal, linked to a smart system. The ball follows, notices, and reproduces the moves. When most of weightless structures are generally quite unsteady and sensitive, ZeroN can be touched, pushed, shaked without losing its balance in the air. Learn more about ZeroN in the MIT MediaLab video.