Boy does this kid like to cut string! I set out a ball of yarn, a pair of scissors, and a bowl the other day to keep her entertained while I did some sewing. I thought it would be good for about 5 or 10 minutes, but she kept at it for about an hour! She cut up various yarns and ribbons, each into their own bowl.
I suggested using the string for Con-Tact paper suncatchers, and set out pieces of Con-Tact paper for her to arrange the string and ribbon on. Here are the finished suncatchers: