Experiment - Make a Penny Like New
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.
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.
