My friend Sue, the Great Start Regional Resource Center, 4c of the UP Community Childcare Specialist for Menominee, Schoolcraft, and Delta Counties gave me a wonderful bag of treasures the other day! A big bag of wide cardboard tubes! I was going to add them to the tinkering station, but the children had other ideas! (Don't they always?) They thought that they would be perfect in the block area. They had a lot of fun building pyramids, castles with holes/windows, and fences for their…