Imagine this: You’re sitting at Boston’s Logan International Airport, stomach growling (you skipped dinner amid a mad dash to your gate). Looking up from your phone, you spot a blue-and-white vending machine across the terminal, offering a selection of cheesy sliders to satiate hungry passengers.
You tap your credit card, press a button, and out pops a warm White Castle burger in under two minutes.
The machine is real – and it’s currently serving up sliders at Logan. The Ohio-based fast food chain, which has no brick-and-mortar locations in Massachusetts, recently installed the automated kiosk inside Terminal A…