The biometric accumulator was a device developed by Bill "Pearly" Bousquette with the help of Redell Quinton for use in T-280 space construction vehicles. The two would brainstorm idea as their worked on hammering out bugs from SCV feedback modules. During one of these session, drunk off of Red's hanger hooch, Pearly developed the rough outline of a heuristic, biometric accumulator that would adapt to operator feedback.