В России создали жевательную резинку для защиты от кариеса

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High-speed imaging reveals that the squeak of soft–rigid frictional interfaces, like sneakers sliding on a basketball court, arises from intersonic opening slip pulses—analogous to earthquake ruptures—that thin ridges on the rubber confine to repeat at a musical frequency.

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Asked whether this reinvention will make the affordable sportswear brand less accessible, Hamblin says this isn't the intention.