Did you know that the Ancient Greeks are responsible for many of the products and inventions we still use today? This pack includes 10 inventions: alarm clock, automatic doors, cartography, central heating, levers, lighthouse, showers, spiral staircase, odometer, and vending machine. Written for elementary students, these are a great introduction to STEAM. Each sheet includes how and why the product was invented; questions for deeper-level thinking and check for understanding; a "your turn" sect