I almost titled this post Daily Mail celebrates work of immigrants shocker but as they have written a pretty accurate article on work I am part of, that would be a bit ungrateful. Yesterday a paper came out in Physical Review Letters that I am really rather proud of, although I made only a small contribution to it. Most of the credit should go to Andrea Fortini, who discovered the effect the paper describes, and to Nacho Martin-Fabiani and Joe Keddie who did the experiments to show that it works in the real world too. Andrea found the effect in computer simulations. We also had help from collaborators in Lyon who made the particles Nacho used.