Writing
Notes on sensor data, infrastructure, physical AI, and the messy bits in between. Fewer, longer, and actually finished.
2026
Driving 128 ultrasound channels without melting anything
Thermal budgets, high-voltage switching, and the calibration loop that keeps a focused-ultrasound array in spec.
A spec is the only source of truth you should trust
Why I build spec-first, and how types and tests fall out of it for free — especially once agents are involved.
2025
Streaming EEG at low latency
A pragmatic pipeline for getting clean biopotential data off-device fast — and keeping it honest for later analysis.