Physicists at the University of Colorado Boulder have created the first time crystal that humans can actually see, using liquid crystals that swirl into never-ending patterns when illuminated by light. This breakthrough builds on Nobel laureate Frank Wilczek’s 2012 theory of time crystals—structures that move forever in repeating cycles, like a perpetual motion machine or looping GIF. Under the microscope, these crystals form colorful, striped patterns that dance endlessly, opening possibilities for everything from anti-counterfeiting features in money to futuristic methods of storing digital information.
Source: https://www.sciencedaily.com/releases/2 ... 024555.htm
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