I was literally just thinking about something like this yesterday evening. Normally I let my empty tea/coffee/water/"need to go to the bathroom" remind me to get up, but that is super unreliable, of course. I was contemplating some bracelet/rfid reader that didn't let me stay in my desk chair for too long before alerting me.
I'm surprised that the button-switch under butt pillow worked as well as it did in my setup, I've been using it for over a year but I've made the software-setup unnecessarily complicated and so I'm rewriting it to be a single module with some bells and whistles.
RFID bracelet would work too, But I wanted my setup completely unattended. Please send me an email if you'd like to be updated about rebuild of Butt Pomodoro.
