Reply to post: Why?

Photoplethysmography up

Suricou Raven


I already have an internal sensor for blood carbon dioxide level, and can get a pulse rate just by touching the side of my neck.

POST COMMENT House rules

Not a member of The Register? Create a new account here.

  • Enter your comment

  • Add an icon

Anonymous cowards cannot choose their icon

Biting the hand that feeds IT © 1998–2021