Easiest Most Beautiful Rainbow Glitter Geode Tumbler EVER!!! Tumbler Tutorial In this video I show you how to make an ...

In this video I unload a ton of sweet tips & techniques that you can use all together or use one to totally step up your tumbler game! I show you a different way to do a woodgrain tumbler, a beautiful ...

We’ve all had to shake jars of nail polish, model paint, or cell cultures. Mixing paint is easy – but bacteria and cells need to be agitated for hours. Happily, laboratory tube tumblers automate this ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Step aside, Stanley Cup, and say hello to the “Walt Cup,” ...

Thundereggs look like regular rocks from the outside, but contain intricate and colorful mineral patterns inside — often made of quartz, chalcedony, or agate. They are nodule-like rocks typically ...