Dr Clare Burrage is among those searching for the elusive (and thus far hypothetical) Chameleon Particle. Try out Objectivity - videos about science treasures: https://youtu.be/QE0DCaw7EDY Reddit thread: http://redd.it/34icmg Visit our website at http://www.sixtysymbols.com/ We're on Facebook at http://www.facebook.com/sixtysymbols And Twitter at http://twitter.com/#!/periodicvideos This project features scientists from The University of Nottingham http://bit.ly/NottsPhysics Sixty Symbols videos by Brady Haran