tag:blogger.com,1999:blog-5047197934813796787.post6906350811221817132..comments2023-05-11T06:10:25.928-07:00Comments on FUN SCIENCE EXPERIMENTS: HOW TO CLEAN PENNIES?Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5047197934813796787.post-41876051655942998422011-04-20T05:08:31.179-07:002011-04-20T05:08:31.179-07:00Good experiments, you must keep posting more.
I cl...Good experiments, you must keep posting more.<br />I cleaned lots of old pennier using this.Unknownhttps://www.blogger.com/profile/11989794374815554131noreply@blogger.com