Two wooden pieces can fit in the lower compartment as shown. Doing so brings down the piece labeled 'LineArt'. The acrylic slider can be used to move the other numbered pieces left and right. The objective is to scramble the numbers, then return the, to their original positions. Additionally, you can try to move the 'LineArt' piece from one side of the puzzle to the other.
Made in laser-cut wood, acrylic, and stainless steel by Jean-Claude Constantin. Jean-Claude Constantin lives in Germany, where he designs and manufactures many different wood and metal puzzles, as well as magic tricks.