Throughout the world we have a pattern created by earthquakes and volcanoes. Learn what it means and explore how the Hayward Fault is ripping Fremont in half. Stories: 3 Earthquake Dolls; Leaving the Fiery Slopes of Mt. Etna
Simple machines make life easier for humans. This presentation will look at simple machines and how they work. Participants will learn about levers, screws, ramps, wheels, gears, and many more as they experiment to make them work.