Vending machines are just too inefficient, and Brit company Waterwerkz aims to change that with its PouchLink system. It combines the convenience of a drink machine with the assembly method of soda ...

I actually found a vending machine last week that provided me with diet caffeine for a mere 25 cents. But I never realized just how many of those machines are out there until I spoke the next morning ...

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 ...