👉 Rock computing, also known as petrocomputing or mineral computing, is a specialized field that leverages naturally occurring mineral formations to perform computational tasks. These minerals, such as quartz, tourmaline, and certain types of graphite, have unique physical and chemical properties that can be harnessed for data storage and processing. When light passes through these minerals, it can alter their optical properties, creating patterns that represent binary data (0s and 1s). This method can potentially offer high-density storage and energy-efficient computation, as the minerals are stable over long periods and require minimal power to maintain their state. However, rock computing is still in its experimental stages, facing challenges such as the need for precise control over mineral alignment and the development of reliable methods to read and write data to these formations.