Wednesday, April 20, 2011

We don't need no stinkin' sieves

I've been setting up for Thursday's demo. I thought I'd show you how I often separate sand and gravel so that I have enough fine sand for some of my other projects.

Gravel Separation from Matt Kuchta on Vimeo.


  1. You had me for a minute there, very clever. I'm picturing "unmeandering" in one of our models, ha!

  2. Steve, that's what civic engineers are starting to attempt - grabbing two ends of a river channel and pulling them straight. It's quite a sight!