Ray Hackett, seen on April 28, 2017 at the New Orleans Jazz and Heritage Festival in New Orleans, is often referred to as the "How ya gonna clap?" man because of the devices he sells outside the festival. The item allows people to hold their cold beverages around their necks on a strap. Hackett is a regular fixture at the seven-day festival that concludes Sunday. (AP Photo/Rebecca Santana)
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