Two random thoughts: - Go to any former Soviet country. Still today, one can see and feel the supply chain problems in so many remaining visible products. Stre

Two random thoughts: - Go to any former Soviet country. Still today, one can see and feel the supply chain problems in so many remaining visible products. Street lights, staircases, trains, ... Overbuilt, modular, repairable. - Negative externalities like CO². We can probably learn a thing or two about what to do (or not!) with them from this totally crazy experiment that the USSR was.