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How Piotr Moved from Construction Work to Data Scientist Role

We never know where solutions to our problems hide in life until we open our hearts and minds.

Photo by Yury Kim on Pexels

The Head of a Sleepy Traveler Fell on My Shoulder During a Train Trip



My focus is on joy, happiness, health, productivity, & life satisfaction. I document my five decades of experience in health and well-being using academic rigor and pragmatic approach

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