We will be celebrating the discovery of 'The Hat', a tile which tiles only aperiodically, on the 20th and 21st July in the Andrew Wiles Building.
Confirmed speakers include Roger Penrose (Oxford), Rachel Greenfeld (Institute for Advanced Study), Jarkko Kari (Turku), Natalie Priebe-Frank (Vassar), Lorenzo Sadun (UT Austin), Marjorie Senechal (Smith College), and the authors of The Hat pre-print. There will be space for a small number of contributed talks.