Solid wood for boatbuilding. have you looked for good, clear lumber lately? you’re apt to be frustrated. i’m continually grateful that stitch-and-glue boats. What are the differences between drop stitch air and plywood floors? once inflated, a high pressure air floor becomes as rigid as a. Learn how to crochet loop stitch, with video tutorial. crochet loop stitch can make into several projects that require loopy stitches..