This video and still images explain how to crochet two double crochets in one go. The cover of the video shows the crochet symbol for "two double crochets in one go." This is a technique for decreasing a double crochet. You crochet an unfinished double crochet in each separate stitch in the previous row, then complete them all at once. In addition to decreasing a double crochet, you can also use it to make a double crochet base...