santa's body is like a penrose triangle which makes him an impoooosible figure.... guess the child grew out his childish ways...recognized santa's secret
Depends how accurate that Penrose Triangle should be--I've seen one that looks good, but only from a certain angle...Why not ask for a complete Penrose tiling to display it on?
Sure thing. It's "wrapped" in this Klein Bottle.
Don't give it to him! He's been naughty!