Nice video Ralph. I watch all your videos on the 4K now and the resolution seems better than a computer, not to mention the TV is mucb easier on the eyes for fine detail. I have tied many a gurgler with subtle variations from Gartside's original pattern but none like this. I like the gurgler (besides being productive) because its easy to modify for different material, the foam comes in just about any color you want and can be scaled up and super easy.