The Penny Dye Experiment #2

We got some advice in a comment on that last video and we couldn’t pass up the chance to try it again.

We were told that the penny metal composition changed in 1981 so the penny’s we needed to use needed to be older than 1981.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: