Oombawka Design Crochet - All Free Crochet Patterns and Tutorials The back bump of the starting chain is an easy technique that gives your crochet projects a clean, polished edge. It adds stretch to your foundation row and makes it easier to work the next row of stitches. This step-by-step... The post Learn How to Find the Back Bump of the Starting Chain appeared first on Oombawka Design Crochet.