newsletter
BlackBird’s Bullets #19: Chapter 4; Sitting is the new smoking; Jeff Bezos; Waze; pool offices.
Welcome to the 19/20 editions of the BlackBird's Bullets [https://www.peterkos.org/tag/newsletter/] weekly newsletter. I published the first one [https://lebenslangeslernen.substack.com/archive?sort=new] on November 15th, 2020, and so much has happened nothing much has changed since then. #WFH, travel restrictions,