📡 Lab Log Archive

Finished reading The Digital Doctor, Chapter 6 — when treatment advice comes from algorithms, how is doctor-patient trust rebuilt? No standard answer, but generative medical narratives are reshaping human connection.

Tried a cuffless blood pressure monitoring prototype: photoplethysmography + AI calibration, consumer devices approaching clinical grade. The biggest challenge is helping users distinguish "physiological fluctuation" from "abnormal values."

Launched the #DigitalSabbath minimalist experiment: 24 hours disconnected from smart devices, tracking time perception and emotional biomarkers with traditional notes. Initial thought — digital withdrawal reactions are more "biological" than expected.

New open-source tool recommendation: Personal Knowledge Graph + biometric correlation analysis — what emerges when your note system can link heart rate fluctuations to creative productivity?