Specialized equipment at the European Spallation Source, which houses a high-energy proton accelerator — a sort of microscope that can see into basic atomic structures, in Lund, Sweden, July 16, 2026. A Swedish entrepreneur who wants to use decentralized networks modeled on the internet to transform how electricity is distributed has embarked on a novel experiment in Lund, his hometown. (Loulou d’Aki/The New York Times) By PATRICIA COHEN Swedish tech entrepreneur Jonas Birgersson remembers…
