
Holography is a technique that records and reconstructs light fields to create three-dimensional images, utilizing the principles of interference and diffraction. Developed by physicist Dennis Gabor in 1948, it has applications in data storage, security, microscopy, and art.

Random Access Memory (RAM) is a form of volatile computer memory that temporarily stores data and machine code currently being used, allowing for quick access and manipulation by the processor.
A solid-state drive (SSD) is a data storage device that uses semiconductor-based memory, typically NAND flash, to store persistent data, offering faster access times and improved durability compared to traditional hard disk drives (HDDs).