OK, they will eventually.  I have one entirely (well, almost entirely) done!  The dowel sleeves are sewn on and the cord rings are hand-sewn on.  Now, I just have to motivate myself to hand-sew on about 50 more rings to four more shades.  I’m working my way through the Ted Food Matters series while I’m hand-sewing.  So I’m learning lots of cool stuff while I’m sewing at least!