Our frustrating and fun work at LRRD.
Two Emriver models arrived via Fedex frieght 48 hours after shipping, clients surprised. Good work, LRRD. We worked on a device codenamed “Geo-bong,” and added a couple of destroyed pumps to the pump graveyard. More Emriver design modification, shown here....
Stratigraphy, black bean soup, and hawks.
Drawing on my hundreds of hours of undergrad student labor analyzing soil samples using the Bouyoucos method, I put our experimental color-coded plastic media into a 2.25 inch cylinder and inverted it, tried pumping in air (not good, bubbles stick to the particles),...
Little plastic particles, big rivers.
The plastic media we use for the Emriver model comes from post-industrial recyclers. It’s used as an abrasive to do things like take paint off airplanes. Getting it in certain colors, or color-coded by size, was a joke to them. Like asking for only the Budweiser...