Shoes made from one piece of cut fabric. I know these are meant as experiments for creating real shoes with only having to die cut one piece of material, but I think with my lower skill level, they might make for a fun DIY house shoe project.
Level 20 - diagram only - you'll have to figure this out on your own and/or learn to read patterns without language aid to make these cute slippers - pattern is not in English - comfortable crocheted slippers : free pattern
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.