I once met Waldemar Celes, one of the co creators of Lua. It was meant for use within a tool called Geresim for visualizing large 3D models of oil/gas reservoi

I once met Waldemar Celes, one of the co creators of Lua. It was meant for use within a tool called Geresim for visualizing large 3D models of oil/gas reservoirs - primarily for Petrobras, the Brazilian national oil company.