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A fun collection of mental teasers and classic conundrums to test your brain.
Try thinking outside the box to find that Eureka moment as you solve these entertaining brain teasers. The tin set of 100 puzzle cards make thought provoking challenges like...Why are 2001 US dollars worth more than 1999 US dollars?...What comes next, O, T, T, F, F, S, S?...When is four half of five? (this one stumped us!). The ultimate IQ brain training - an instant dose of mental medicine!
Arrange the pieces to make the shape - how brainy are you?£14.95
This is all the fun stuff that we couldn't resist and would be great for older boys, up to about 30 ish or 300. It is fun and a bit tongue in cheek. Our guiding principle was could we give it to our nephew. If yes, it is in.