ThinkFun Gordians Knot
Six colorful interlocking puzzle pieces;Forty-page step-by-step solution book;Easy-to-follow reassembly instructions;Teaches deductive reasoning and problem-solving
You Save: $1.70 (14%)
Subscribe now to our FREE newsletter!
Subscribe NOW to Gadgets Matrix weekly newsletter! You will receive the weekly selection of the best gadgets!
It is FUN, it is COOL, it is Gadgets Matrix newsletter!