Kevin Rexroat

Hardware Analyst

Wearable Technology Benchmarking

Kevin Rexroat provides formal comparative analysis of biometric hardware and ambient sensing ecosystems.

Writings by Kevin Rexroat

Build a Lifelog That Still Opens in 20 Years8 Oct 2026
You build a resilient lifelog by using open file formats, redundant backups, and strict export routines.
Turn Daily Photos into a Searchable Lifelog with n8n and Local AI18 Sep 2026
You build it by routing your smartphone images through n8n to a local AI vision model for private captioning, then…
Revisiting the Narrative Clip: The Rise and Fall of Wearable Cameras20 May 2026
The Narrative Clip failed due to privacy concerns, battery limits, and a lack of clear utility.
Beyond the Wrist: The Future of Smart Clothing and Biometric Sensors26 Mar 2026
Biometric sensors are moving beyond smartwatches to track everything from brain waves to infant health.