Post #5153 640 Jan 26, 2026, 02:40 UTC Smaller Than a Grain of Salt: Engineers Create the World’s Tiniest Wireless Brain ImplantSource: SciTechDaily@EverythingScience SciTechDaily Smaller Than a Grain of Salt: Engineers Create the World’s Tiniest Wireless Brain Implant A salt-grain-sized neural implant can record and transmit brain activity wirelessly for extended periods. Researchers at Cornell University, working with collaborators, have created an extremely small neural implant that can sit on a grain of salt while wirelessly… 🤔 3