We've ranked the best rock tumblers for beginners, kids, adults and professionals who love geology and are on the hunt for sea glass, agates and more The best rock tumblers make your rocks look ...

Rock hunting and tumbling is a great activity for kids, adults and kids and adults together. I am glad I chose the Central ...

If you’re reading Hackaday, there’s a good chance you had a rock tumbler in your younger days. Hell, we’d put odds on a few of you having one rumbling away in the background as you read this.

Initial tests were positive, with the tumbler successfully polishing some cast brass parts using crushed walnut shells. [VegOilGuy] is still looking for a more abrasive media to use for initial ...

Weathering and erosion slowly chisel, polish, and buff Earth's rock into ever evolving works ... they create and reveal marvels of nature from tumbling boulders high in the mountains to sandstone ...

When you enjoy making art with top-tier epoxy resin, you understand its importance in decorating your tumblers ... In addition, the epoxy has a rock-hard finish that is scratch-resistant and ...

But many of the rocks found in the Cascades need cutting and polishing ... tumblers come out in crayon-like colors and patterns. Not all finds are precious stones. Johnson tries to dissuade some ...

Today, Stanley released its Barbie Dream Collection, an eight-tumbler set that is every Barbie fan’s dream. The collection celebrates 65 wonderful years of Barbie. Stanley has been teasing about ...

That’s why having a sharpener, like the Tumbler Knife Sharpener, is so valuable. It can make sharpening your cooking knives at home safe, easy and approachable, especially if you’re not ...