Spin a disc that looks like a hypnotic wheel... stare at it for 15 seconds and then look at something else. Whatever you look at seems as though it is boiling!?! A weird and wonderful optical illusion that shows how easy it is to make the impossible actually happen! Disc diameter size approx. 14.5cm
A Wonderful Collection Of Eight Hands On Brain Teasing Puzzles This superb kit contains eight superb AHA! Brainteasers. Each one encourages players to exercise logicin new ways and builds confidence to take on more difficultchallenges. Hint cards are included if you need them.
All Clued Up! Junior is a super pocket book full of thinking skills puzzles, created with the help of two puzzle mad children, one aged seven and one aged nine. This full colour book is full of wonderful teasers that will provide hours of thinking fun!