This is an old trick of mine which I published a few months back on Make: Projects. I’ve always wanted to experiment with using factory-anodized color pull tabs in the “weave,” but cans with color tabs are fairly rare and it was impractical for me to gather so many. Then I discovered there was a small but steady supply to be had through eBay, from folks who collect them off recycled cans and sell them in small lots to crafters. This shade is rainbow-colored to show off the technique and the array of colors that are available.