What are simple machines and how do we use them?

Simple machines are everywhere, in our houses, cars, schools and workplaces. They make some tasks much easier by using leverage and pullies to lighten the load.
Do you know we even have them in our bodies.
Holly Ransom is on a mission to uncover how science can reveal hidden truths in our everyday lives.
Made to inspire their inner scientist, #ScienceIsASuperpower is our new resource where tweens can find binge-worthy videos, easy experiments, fun STEM activities and fascinating sci-tech news. #KeepSciencing
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