Playwave Lab specializes in the design of metasurfaces, which are two-dimensional surface structures meticulously crafted to optimize the reflection or transmission of radio waves. These metasurfaces are adept at dynamically adjusting parameters such as wave propagation direction, polarization, and main beam counts in real-time, thereby enhancing the communication quality of 5G/6G networks and extending beam coverage. Additionally, they find applications in diverse fields such as sensing, security, and computing.