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It’s a question I’m sure was keeping you up at night: can you make an object spin with a sound wave? The answer, generally speaking, used to be no. Now, though, mechanical engineers have taken a look ...
"Sound waves power new advances in drug delivery and smart materials." ScienceDaily. www.sciencedaily.com / releases / 2020 / 11 / 201124101029.htm (accessed April 28, 2026).