Tulip sleeve sewing tutorial (in German)
DIY Fashion Accessories - interesting idea for shawls / Knit / Crochet shawl spokes
Sewing Loop Button Holes using a paper guide. Could use this idea for cardigans, etc.
Bridal Loops / Rouleau Loops and Fabric Covered Buttons / Bridal Buttons in Crafts, Sewing & Fabric, Sewing
sleeve upgrade - loops and covered buttons
Making bias tape using masking tape