Commonwealth Fusion Systems on Twitter: "At our new magnet factory in Devens, Massachusetts, CFS will manufacture high temperature superconducting magnets for our net energy fusion device, SPARC—and then our first fusion power plant, ARC. Here’s a look inside with construction almost completed. https://t.co/xD9fvFwgzn" / Twitter

At our new magnet factory in Devens, Massachusetts, CFS will manufacture high temperature superconducting magnets for our net energy fusion device, SPARC—and then our first fusion power plant, ARC. Here’s a look inside with construction almost completed.