Poster produced by Aston University for the 2014 British Science Festival, held in Birmingham in September. The GRiST event is at Aston University on September 11th from 15.30 to 17.30. There will be two presentations about GRiST and its use by people in the community at 15.30 and 16.30 in MB204. From 16.00 onwards, people will be able to try GRiST in our computer labs. MB370/372, with members of the GRiST team providing support and answering questions.