9-10 Dec 2013. • Seminar, "Branched Hamiltonians and Supersymmetry", Wigner Research Centre for Physics, 12 Nov 2013. • Participant, "Wigner 111", Hungarian Academy of Sciences, Budapest, 11-13 Nov 2013. • Seminar, "Ga'aeons and Gravity", Washington University, St Louis, 17 Oct 2013. • Seminar, "Galileons and Gravity", Uni