DOWNTOWN LOS ANGELES, Calif. -- Vending machines selling snacks or pre-packaged meals have been around for decades. Now, thanks to innovative technology and creative entrepreneurs even warm pizza is ...

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The brand is testing a pair of "pizza kiosks" that take a pizza from frozen to cooked in just a few minutes. Courtesy of Nestlé USA Perhaps the most painful part of ordering a pizza is the waiting.

Vending machines are modern marvels that emphasize convenience. You insert money into either a coin or a dollar bill slot, punch in the code of the item you want, and then repeat the process all over ...