Held at the start of December in Orlando, Florida, I/ITSEC (Interservice/Industry Training, Simulation and Education Conference) 2015 is the world’s largest modelling, simulation and training event. Attendees come from the education, retail, military and games sectors to see the progress in industries such as projection, simulation and – a relatively new area – virtual and augmented reality. We were there to see what was new in the critical display field.