Remotely mind-controlled metasurface via brainwaves

Abstract The power of controlling objects with mind has captivated a popular fascination to human beings. One possible path is employ brain signal collecting technologies together emerging programmable metasurfaces (PM), whose functions or operating modes can be switched customized via on-site programming pre-defined software. Nevertheless, most existing PMs are wire-connected users, manually-controlled and not real-time. Here, we propose the concept remotely mind-controlled metasurface (RMCM) brainwaves. Rather than DC voltage from supply AC voltages generators, controlled by brainwaves collected in real time transmitted wirelessly user. As an example, demonstrated RMCM scattering pattern altered dynamically according user’s waves Bluetooth. attention intensity information extracted as control mapping between established. With such framework, experimentally verified prototype system which user modify its pattern. This work paves new way intelligent may find applications health monitoring, 5G/6G communications, smart sensors, etc.