Experiment - Make a Penny Like New
Nature and Science 4 Kids - Un pódcast de Moosejaw Matt
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Here's an easy experiment you can try at home (with parent permission of course). All you need is about half a cup of vinegar, a quarter cup of salt, and some old pennies. Visit www.moosejawmatt.com and https://www.patreon.com/natureandscience4kids. Find Moosejaw Matt on Facebook, Instagram, and Youtube. Music and picture from pixabay.com. Sound effects from freesound.org.
