Well, let me tell ya, coltan is a thing that's been around for a while now, but folks don't always ...

Circular Vibrating Screen: A Simple Way to Separate Materials You know, there’s this thing called a circular vibrating screen, and ...

Well, let me tell ya, if you’re wonderin’ about this thing called "leach tank," it ain't all that hard to ...

Well, I heard y’all askin' ‘bout them jar mills. Ain’t too many folks around here know much ‘bout them fancy ...

Well, let me tell ya about this sand vibration thing, ya won’t believe how it works! So, there’s this thing ...

Well, let me tell ya, there's a place way up in Siberia, Russia, called the Mirny Diamond Mine, and it's ...

Well now, if you ever been out there in the gold mines or maybe just foolin’ around in the backyard ...

Well, let me tell ya, there's this thing called a mini dredge, and it's been catchin' a lotta folks' attention ...

Mica and Quartz: A Tale of Two Minerals You know, when you look around, you might not think much about ...

Well, lemme tell ya 'bout this iron stuff, the kind they dig outta the ground. They got these things called ...