Timeline:
- Sep, 2000: Good old days, 38mm celluloid, 21-point, hidden-serve and speedglue
Oct 1, 2000: 40mm celluloid
Sep 1, 2001: 11-point
Sep 1, 2002: No hidden-serve
Sep 1, 2008: Water-based glue
July 1, 2014: 40+ cellulose acetate by DHS/DFish, 40+ ABS by Nittaku
April, 2017: 40+ ABS...