One Christmas present Toby got that he was particularly excited about was a rock tumbler. Thank you Grandma Wright! On December 29th we started the process... Every two or three weeks we'd swap out to a new level of grit... Compressing the work that nature does over thousands of years.. Culminating in this happy kiddo 7 weeks later with the results this afternoon. He had so much fun. We're going to take a break after listening to tumbling for 7 straight weeks coming from out basement, but he can't wait to do it again!