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Lighting the Way for Water: New strategy for steering drops with finesse

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11:03am, August 4, 2004

Several years ago, a team of researchers in Japan used a beam of light to move drops of oil around on a surface. They could not do the same thing with water drops, however. Now, with inspiration from lotus leaves, a second team has succeeded in manipulating water with a beam of ultraviolet light. That could open new routes for controlling biochemical reactions, the scientists say.

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