If there’s one dish that always disappears first at my gatherings, it’s these Totchos—aka Tater Tot Nachos. They’re crispy, ...

That’s right, human “locusts” devouring plate after plate, tray after tray of expensive food items at all-you-can-eat (AYCE) buffets, in quantities most people would consider unreasonable.

Exactly. Who needs waiters and waitresses when you’ve got Expo and Bar Guy, a couple of 4½-foot-tall robots that will deliver trays of food directly to your table? Or a miniature bullet train ...