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I'm planning on doing a nesting doll type of situation but I guess it will take me a lot longer to try to get the presents into the boxes than it would take my niece and nephews to solve them. I hate to be a wuss but is there a trick to solve the boxes? I've got 8 boxes to print and solve between now and Christmas. And it will take me, I'm guessing, all that time just to solve 1