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This ephemeral display shows messages using floating bubbles

Reading Time: < 1 minute This ephemeral display shows messages using floating bubbles Arduino Team — June 19th, 2020 While electronics and water don’t generally mix, researchers at Ochanomizu University in Japan have come up with an ephemeral display method that uses floating clusters of bubbles to show messages on a liquid surface. The device, known as UTAKATA, utilizes a line […]