at Physics Exhibition Centre, The University of York on 7 Apr 2017

at SpaceportX on 5 Jan 2016

at The Hive on 22 Nov 2013 – 24 Nov 2013

at Prague Congress Center on 23 Sep 2013 – 26 Sep 2013

at The Brewery on 21 Feb 2013 – 23 Feb 2013

at Ramada Manchester Picadilly on 6 Oct 2011 – 9 Oct 2011

at Manchester Conference Centre on 7 Oct 2010 – 10 Oct 2010

at Manchester, UK on 10 Oct 2009 – 11 Oct 2009