Marketing, Marquee Collection, Technology

Marquee Collection#77

Identify this invention which is widely used across the globe in its modernized avatar. (Hint: Think ancient) Ans.: Vending Machine. The first recorded reference to a vending machine is found in the work of Hero of Alexandria, a first-century engineer and mathematician. His machine accepted a coin and then dispensed a fixed amount of holy… Continue reading Marquee Collection#77

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