One of the teachers at School showed me a Puzzle making website today. Looks good particularly for those students forgetting aprons, etc. in TAS. Has some great Maths stuff in it as well. Mel and I tried to do one of the maths ones (magic squares), and went from a 6 unit square down to a 2 unit square before finally being able to do it. You must have to be good at Maths for that one.