We're all familiar with the high-pitched squeak of basketball shoes on the court during games, or tires squealing on pavement. Scientists conducted several experiments and discovered that the geometry of the sneakers' tread patterns determines the squeak's frequency, enabling the team to make rubber blocks set to specific frequencies and slide them across glass surfaces to play Star Wars' "Imperial March."
"We're now busy building a line-up of some of the world's most loved artists to perform live for tens of thousands of people in the park, as well as for millions of listeners and viewers at home or on the move."
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to automate this activity, but it still represented one of the most ambitious
As of late February, there's no official word that an Amazon Big Spring Sale is happening in 2026. But that's not unpromising. Amazon didn't announce dates for its 2025 Spring Sale until March 18 — just a week before the start of the sale.