<p>➀ Scientists at XPANCEO, in collaboration with Nobel laureate Konstantin S. Novoselov, have developed a method for creating biocompatible, transparent, ultrathin gold films.</p><p>➁ These films, as thin as 3.5 nm, can be produced in sizes exceeding 1 square meter, overcoming historical limitations in producing such films.</p><p>➂ The films have potential applications in flexible displays, wearable electronics, and advanced medical technologies like neural implants, offering significant improvements in functionality and safety.</p>