We're big fans of recursion here at Maths Gear so we just had to stock this 1000 piece jigsaw puzzle of a jigsaw puzzle.
Click on the second image to see what the finished puzzle will look like.
Click here to find out more.
Final jigsaw size: 71cm x 50cm
Price = (the 452nd prime number) pence = 3191 pence = £31.91