This clever puzzle has an elegant solution, and makes a wonderful gift for any visual thinker!

Inside a wooden frame are 7 cylindrical pieces, of different lengths. In the side of the frame is an indentation containing an additional piece. Rearrange all 8 pieces so that they lie flat inside the frame.

A real stumper!

You can find solution here:

https://cdn.shopify.com/videos/c/o/v/f4551c240fd7438483c9bad90e152f46.mov