Building Block Craft?
My GS is getting ready to enter some crafts in the county fair, one of the items he can enter is described as.....Building Block Craft, no larger than 12"X15" Any ideas as to what that could be? I thought of the glass building blocks that you put christmas lights in and then decorate, but the glass blocks don't have holes in them and I'm not sure I want to tackle trying to drill that big a hole. Any ideas would be greatly appreciated, he is 13 so he has some skills as opposed to a say 7 year old. So a bit of a challenge is OK