EVA Glove Fatigue — 2D Torque & Endurance Model

Every EVA glove fights the astronaut's own hand: suit pressure keeps the fabric joints straight, so closing a fist to turn a stuck valve means overcoming a resistance torque before any useful work gets done. This 2D simulator lays the same pressurized-glove biomechanics and Rohmert-style muscle-fatigue curve out as a live schematic plus a scrolling torque/fatigue strip chart, so you can watch drive torque, glove resistance and accumulated fatigue race against each other frame by frame. Tune suit pressure, grip effort and task cadence — or switch to manual mode and time your own squeezes by hand — and see exactly when a tired hand stops being able to win against its own suit.