Genius slipper design where you knit a short "scarf", fold and sew onto your bottom. Garter stitch extra chunky yarn about wide, and however many rows you need, then sew into the 2 layers of the felt bottom.
[Creative appreciation] flowers bookmarks, so that your book out of the flowers. Clever design is convenient to collect and appropriate use. Hearted DIYer may wish to use this design to produce exclusive bookmarks.