The last few days have been full of Halloween crafts! I did this fun and easy string skull using this technique. I used leftovers of my upholstery tacks which were perfect with their large heads and black color. I only had white thread on hand instead of the thicker white string. I think it turned out well because my skull was smaller than the original, but it I had done it larger, the thread wouldn't have looked as nice. The bold white string in the original does look really nice.