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.

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 ...

If you've ever seen a rock tumbler in action ... you won't need a big industrial-sized vibratory bowl. Harbor Freight does have three options available from two different brands: Central Machinery ...

Learn more › If you’re interested in increasing your daily hydration without making frequent trips to the kitchen, your best bet is an insulated tumbler. These vessels, which typically range ...

We considered nearly 30 tumblers, including popular and lesser-known brands. After testing for temperature retention, good lid design, ease of cleaning, and more, we narrowed the list to the best ...

This process uses a rock tumbler, copper powder ... Mechanical plating is a well-known industrial process. Unlike electroplating, it can plate hard-to-reach recesses. It also doesn’t cause ...

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 ...

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 ...

Last week’s Chapter 11 bankruptcy announcement from Venice-based Tervis Tumbler Co. made waves in ... and it’s listed on Buligo’s website as an industrial asset in “the desirable ...

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 ...