Hand a child an ice cream you'll generally be rewarded with a beaming smile, but with this new interactive vending machine, it's the smile that gets rewarded – with a free ice cream. Created for ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Ice cream is typically scooped or dispensed ...

Watch Part 2 and Get the Tools Mike Uses to Run His Vending Business in Just 5 Hours a Week: Most people think you need big savings or tech skills to start a vending business. But Mike Hoffman from ...