Construction of the clc teardrop will be familiar to anyone who’s built a stitch-and-glue kayak or small boat. starting from a kit, computer-cut marine plywood panels. 40+ devilishly fun diy halloween decorating projects. transform your house into a haunted haven with these diy decorations.. Quilt glossary. 1/4 seam allowance-a 1/4 seam allowance is a 1/4 inch of fabric between where your seam begins and the raw edge of the fabric..