While perusing The Weaver's Inkle Pattern Directory, by Anne Dixon, I came across a description of tubular inkle weaving. Most knitters are familiar with idiot cord, or i-cord. This is basically the same thing: the shuttle goes in the same side instead of back and forth between sides, creating a tube or round cord. Of course, I had to try this out.
I wanted three stripes of equal width, and thought I needed the same color on both sides of the tape in order for the weft to be invisible. I warped 2-5-5-3 in green, yellow, pink, green, all in Maysville 8/4 carpet warp. This worked out great, although splitting the green may have been unnecessary since I was wefting from only one side.
I chose a short warp length, which still produced almost five feet of cord. The colors spiral naturally, although part of the "rhythm" of tubular weaving includes giving the tape a little twist. One can do an S-twist or a Z-twist.
A possible use for tubes of weaving is as shoelaces, although I think 8/2 would be a better yarn size to use for this purpose. Other uses I can think of off the top of my head are spiral bowls and round coasters. Any more ideas out there?