For foodies, vending machines are often a blessing. Though such machines can give anything from newspaper to tickets, they are mostly used for food items and drinks.
And the first known vending machine had an interesting story as well.
The first one was found back in first-century Roman Egypt and it was made by Hero of Alexandria, who was a Mathematician. His machine took a coin and dispensed holy water.
Now, remember that every time you go to a vending machine to get some food.