
This book is a collection of the written works and inventions of Hero of Alexandria, a Greek mathematician and engineer who lived in the Roman Empire. His works include the description of the first steam engine, the aeolipile, and the first vending machine. This book is a...


This book is a collection of the written works and inventions of Hero of Alexandria, a Greek mathematician and engineer who lived in the Roman Empire. His works include the description of the first steam engine, the aeolipile, and the first vending machine. This book is a...
