Comprehensive RSI rehabilitation: anatomical nerve decompression, palm sizing, and retraining upper-body kinematics for pain-free mousing.

Harnessing QMK, VIA, and ZMK firmware: Thumb cluster optimization, space-cadet shifts, and navigation layers.

Sit-stand biomechanics: calculating standing desk height formulas, anti-fatigue mat selection, and optimal 20-8-2 work-rest transition intervals.

Materials science of palm supports: measuring contact pressure distribution, heat dissipation, and median nerve compression across desk pads.

Firmware engineering for high-speed touch typing: dual-function tap/hold keys, bilateral combinations, and tapping term calibration in QMK and ZMK.

Shoulder girdle alignment: adjusting 4D armrest height, width, and pivot angles to offload upper body weight without compressing the ulnar nerve.

Cervical spine biomechanics: preventing forward head posture (“tech neck”) by calculating viewing distances, focal angles, and gas-spring monitor arms.

Workstation biomechanics: why negative tilt (dropping keyboard back edge downward) completely eliminates wrist dorsiflexion and carpal tunnel stress.

Centering navigation devices: comparing bar-style rollermice against finger and thumb trackballs to eliminate outward shoulder reach.

Electromyography (EMG) and ergonomic benchmarking: measuring forearm muscle activation and wrist extension angles between standard and vertical mice.