Tootfinder

📡 Readable only via electron microscope – no optical method works at this scale
🔐 TU Wien Prof. Mayrhofer: "small, stable and repeatedly readable" – critical for real-world deployment
💰 Investor: #WesternDigital backs Cerabyte – disclosed since last May
🚀 Next steps: improving write speeds, scalable manufacturing & developing more complex data structures b…