Last Updated on July 21, 2025 by pg@petergamma.org
We previously reported about “olympic level meditators” on www.petergamma.org
And is Reto Rölli s „meditation practice“ biking in the beautiful landscape where he lives, and reports about it since the year 2016?
Is also Reto Rölli a brain scan study participator from Swizerland? We found different similar „susbicous“ subjects all around the world, from Arnaud Delorme, Robert Oostenveld, Scott Harden, Rob ter Horst, to the mBrainTrain team. Do all of these or did all of these participate in brain scan studies? And are all of these privately funded? And should all of these make money out of what they do, but they struggle to this? What is your opinion about this topic? Write it in the comments below.
There can nothing be seen anything regarding this topic on Reto Roellins site. But he writes about the „flow state“, which is a mental state. And is this state not similar to what Daniel Goleman describes in the above video?
Reto Roellin writes he makes money in the IT business. He is a skilled coder. And he supports the
Raspberry ANT+ with sends data to an MQTT broker project:
It is a project which seems to be derived from the project:
Track your heartrate on Raspberry Pi with Ant+
https://bin.re/blog/track-your-heartrate-on-raspberry-pi-with-ant
of Johannes Bader ,who was until December 2009 I was a Ph.D. student with Eckart Zitzler and a member of the Systems Optimization Group at the Swiss Federal Insitute of Technology in Zurich:
https://sop.tik.ee.ethz.ch/people/baderj
Johannes Bader is currently only active on his GITHUB page as Reverse engineer / malware analyst. On the hunt for domain generation algorithms:
A GITHUB which reminds a bit of the one of Scott W. Hardens, a neuroscientist with a passion for collaborative public software and hardware development:
Scott s case is a very serious, he writes:
“June, 2024: Five years have passed since I left the bone marrow transplant unit, and I am happy to report that I am still healthy! My immune system never fully recovered, but I’m stable now, and couldn’t be happier with my outcome and the amazing medical team that supported me along the way. I’m looking forward to enjoying my life and am excited about my future!“
Does or dit Reto Roelli work for a Swiss high-tec company? Eventually a company who sells or develops brain scanners? This is only a question of Peter Gamma from www.petergamma.org

A question which came up in Peter because of the choice of the internet address name:
But so what now. More and more people work, develop and sell such physiological multi-sensor devices, also in Switzerland, starting from OpenBCI modules up to brain scanners. And Peter who is currently a hermit hopes to find it s community sooner or later. Starting from meditators, to brain scientists to data scientists, etc, also in Switzerland.