If you have fast twitch muscles you have quicker reaction, basketball players, boxers.. slow twitch muscles more long distance type runner and endurance types. Reason some 6’ guys can dunk and other 6’ guys can’t. The ‘box’ allows you to adjust for the two types. Say you cutting .04 lights no matter how fast you release the button, take .030 delay out of box. If red lighting add to box, the whole purpose of the ‘box’, no matter what bulb you leave off of. Equals the playing field
