Ключевые слова: african american, appliance, art, barista, beverage, black man, blank screen, blur, cafe, cafeteria, cappuccino, cellphone, coffee, coffee machine, copy space, credit card reader, cropped, cup, customer, device, drink, finance, foam, indoors, interracial, job, latte, man, mobile, mobile payment, money transfer, multiethnic, online, partial, pay, payment terminal, people, phone, restaurant, service, smartphone, technology, transaction, woman, work, workplace, young adult,