The Triangle Box
Over my many years of teaching the Constructive Triangles Boxes have been an ignored work or the most used work in the class. It all depends on my using them while the children watch me. Lessons start as classic steps and then when children show me mastery of the first lesson they are free to explore creative possibilities even with adding other works as embellishments. Each box has an idea book filled with winning snapshots of children's past good ideas to recreate. These idea books are used a lot.
What you are seeing are shots of these photos in the idea book.