A single crystal the size of a sugar cube can store all the text on Wikipedia
Holographic storage technology uses the entire volume of a crystal to store massive amounts of data in three dimensions, allowing a sugar-cube-sized medium to hold the entirety of Wikipedia's text.
Holographic data storage revolutionizes information density by encoding data into the interference patterns of light beams. Unlike traditional 2D optical discs that only write on the surface, this technology utilizes the entire volume of a crystal to store up to one terabyte per cubic centimeter. This 3D approach is like stacking thousands of pages in a single book that a laser can read simultaneously.
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