Emil Steinberger was really inspiring for Peter Gamma from www.petergamma.org:

That is why Peter took over his picture:

001. Director Peter Gamma

Swiss poster Eny writes in the DC Rainmaker blog about Peter:

«Sorry Ray, I just had it with him actively refuting to understad what you’re writing. I did some research into him, is apparently from Switzerland but not much accreditation that i could find. Actually, there is only his blog and nothing else. Looks more like a case of self-proclaimed “physiologist”… Could be a real one, but I doubt it. It’s kinda twisted, tries to validate electronic devices for his own “beliefs” but than relies on product reviewers for scientific data…? Your tin foil comment does actually seem to fit in his case.»

https://www.dcrainmaker.com/2021/02/verity-optical-sensor.html

Is Eni Polar seller in Switzerland? But Eni semmed not to get the point. So what now, Peter will not use Polar sensors for his applications anyway, and use 3 channel ECG devices instead:

https://petergamma.org/category/ecg-devices

Fitness trackers not accurate enough for your applications? Read our review about fitness tracker accuracy papers:

090. Review of Accuracy Studies of Consumer Grade Heart Rate Monitors: Methods, Testing Protocols, Reference Devices

And choose 3 channel ECG devices instead of fitness trackers.

There is a new documentary about Swiss comedian Emil Steinberger available:

https://www.srf.ch/kultur/film-serien/dokumentarfilm-am-zff-typisch-emil-ein-emil-fuer-die-ewigkeit

And Peter Gamma from www.petergamma.org invites you to watch it. Emil Steinberger is real Swiss quality. And always look at the bright side of life.