A Vending machine is one of the avenues that companies use to sell their product and reach the customers quickly. The Vending machines can contain books, DVDs, food, drinks, and many other products. To get the items, one should insert money into the machine and press the product number. In the Qatar University, there are vending machines for snacks and soft drinks for both the students and workers. Although, vending machines are good, they too have adverse effects to humans and do not offer full transactions process where one can get change.

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