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Patterns and initials written in water
Thomas Palberg et al. (2023)
Writing on strong supplies, like parchment or paper, is feasible as a result of the ink binds to the floor and stays undisturbed. However in a liquid, particles are consistently transferring round, and ink shortly disperses – till now.
Thomas Palberg at Johannes Gutenberg College Mainz in Germany and his colleagues have used a resin bead to attract strains and patterns in water containing ink particles. It really works as a result of the bead produces paths of low acidity by way of the water that appeal to the ink.
To maneuver the bead alongside particular …
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