A proprietary algorithm for measuring people's physiology that uses imperial rather than metric units. For instance, things like pupillary distance.
The door... it's that way, isn't it?-- 21 Quest, Feb 21 2022 Whomp whomp...-- RayfordSteele, Feb 22 2022 That's fair-- 21 Quest, Feb 22 2022 I don't care how superannuated I get, I want to keep having two feet-- lurch, Feb 23 2022 random, halfbakery