Testing Small Fluid Bed (2)

A prototype fluid bed with 3 chambers. Uses riffles similiar to New Zealand style Hydraulic riffles only the water is supplied from side tubes instead. Previous version had 3 water tubes but the scouring action was too much and it would blow out 100 mesh gold. This version works a lot better as you can see by the gold recovered at the end of the video. Its not pretty but good enough to test with. Oh and lastly, I had to classify the material I was working because it was a lot of clay. But this thing will wo