I started a new job last week. I am the new atelierista (art teacher) at a Reggio based preschool close to where I live and I just love love love it! Reggio is a play based approach that I learned about several years ago and immediately fell in love with.
This is a must way to organize strings otherwise you will get one heck of a mess. Students are no good when it comes to gathering yarn and stuff like that. This elimates the countless tangled balls of yarn.