A self-charging pacemaker to avoid multiple operations; the most efficient single photon source in the world 🌎 … just some of the amazing things that can happen in 🇫🇷🇪🇺, with 🇺🇸 collaboration. Thanks @C2N_com! #TTC

🐦🔗: https://nitter.eu/vestager/status/1526209001100300291