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Last updated on April 16, 2014 at 4:43 EDT

Latest Mary Boyce Stories

2012-08-01 23:11:53

MIT team discovers way of making perfectly ordered and repeatable surfaces with patterns of microscale wrinkles. The wrinkles on a raisin result from a simple effect: As the pulp inside dries, the skin grows stiff and buckles to accommodate its shrinking size. Now, a team of researchers at MIT has discovered a way to harness that same principle in a controlled and orderly way, creating wrinkled surfaces with precise sizes and patterns. This basic method, they say, could be harnessed for...