<P> The main example of a vending machine giving access to all merchandise after paying for one item is a newspaper vending machine (also called vending box) found mainly in the U.S. and Canada . It contains a pile of identical newspapers . After a sale the door automatically returns to a locked position . A customer could open the box and take all of the newspapers or, for the benefit of other customers, leave all of the newspapers outside of the box, slowly return the door to an unlatched position, or block the door from fully closing, each of which are frequently discouraged, sometimes by a security clamp . The success of such machines is predicated on the assumption that the customer will be honest (hence the nickname "honor box"), and need only one copy . </P> <Ul> <Li> <P> An entirely mechanical coin operated vending machine at a hotel </P> </Li> <Li> <P> A ticket machine that operates by turning a crank </P> </Li> <Li> <P> Pushbutton and touch screen ticket machines in Germany </P> </Li> <Li> Play media <P> Filling and servicing a vending machine </P> </Li> <Li> <P> Grave candle vending machine </P> </Li> </Ul> <Li> <P> An entirely mechanical coin operated vending machine at a hotel </P> </Li> <P> An entirely mechanical coin operated vending machine at a hotel </P>

What type of goods are suitable for vending machines