Wer Weiß Denn Sowas?


SKU: 1280317063 Category:


Fit all nine pieces into the frame.

NOTE: Wood colors vary. “Who knows that?” …  Maybe YOU know the popular algebraic formulas featured on the pieces!  The objective of this difficult math-themed packing puzzle is to fit all nine pieces flat into the frame without overlapping.  Designed by Siebenstein-Spiele founder Jürgen Reiche and made in laser-cut wood by Siebenstein-Spiele. Based in Munster, Germany, Siebenstein-Spiele was founded in 1992. Although the company is mainly known for board games, Siebenstein-Spiele also makes many wooden puzzles, several of which have been designed by company founder Jürgen Reiche.