And the guys who were working in that field were nearly as young as the ILM guys later on, see the pic. The situation that GL found himself in, with a lot of the knowledge and equipment being lost because of noone being interested in Sci-Fi for a long time, and no central archives etc., just wow. Reinventing stuff, and did GL really buy all of the 70mm and optical printer equipment he could get his hands on, as all those documentaries suggest, or is that just a legend?