Last Updated on July 29, 2026 by pg@petergamma.org
A scientist who tests smartwatch accuracy:
And the paper which confirm Rob ter Horsts data will never come?
Read Peter Gamma from www.petergamma.org
Here you can find information how to build a 3 channel ECG device with spirometer for a view hundert dollars:
And to write your own paper about it. And how to find a a community who builds this device.