I had a spare 3 minutes on my hands and started looking for simple type puzzle/brain teasers and came across this one from Steve Good and made one... It's pretty cool. I think I'll put 2 out on display at my upcoming holiday event, one completed, one in pieces and a sign "If you can solve in under 1 minute, you WIN one, but if you don't solve it, you must BUY one" They have a choice of assembling or disassembling. First I need to master it. LOL