The Slade's Rock Room Project 2017 takes the shape of an experiment in the UCL Earth Sciences Cold Rooms - an Ice Physics Laboratory set at minus 20 degrees. The display will take place in the UCL Portico, Gower Street, London WC1E 6BT, from 1pm on Friday 12 May 2017. See www.ucl.ac.uk/slade/events/slade-rock-room-project-2017.