Valentine’s Day is coming soon, but I think it’s always a good time to show a little wooly love! This easy puffy heart pin is a speedy, simple project — perfect for quick gift knitting or whipping up a fun treat for yourself. The back and front of the hearts are worked separately and seamed together, stuffed with just a bit of batting and embellished with a blanket stitch. Sew on a pin backing and wear your heart on your sleeve! Or your bag, your lapel, your pocket …