I had a lot of these over the years. Sirograph and Spirotot. Spirograph had more stuff and cost more than Spirotot but both were really fun. On rainy days, or on boring nights when there wasn't much going on in the house, I could spend hours creating designs with this. It was a great toy. I might have to buy one again sometime and introduce our children to it because it's a lot of fun and it never really goes out of style.