Clever wooden logic puzzle that isn't quite as it seems...
At first, this wooden puzzle seems to be made up of 100 tiny pieces. But look closer and you'll find it's actually 20 pieces that all interlock! Can you fit them back into the 14cm frame, with no overlapping? It might take some out-of-the-box thinking, but the solution will see all pieces fit seamlessly. Designed by renowned inventor Jean Claude Constantin, this sturdy laser-cut brainteaser is so satisfying to complete. Definitely not a jigsaw!