Scientists at the University of Nottingham have successfully levitated diamond and some of the heaviest elements, including lead and platinum. Using liquid oxygen to increase the buoyancy created by a specially designed superconducting magnet, they could now levitate a hypothetical object with a density 15 times larger than that of the densest known material, osmium. This research is published today (11th May 2005) in the New Journal of Physics co-owned by the Institute of Physics and Deutsche Physikalische Gesellschaft (the German Physical Society).