Today's Top Deals
Regular Promo Message Oct 11
{ "isNavMockHeader": false, "isNavMockFooter": false, "version": "2.212.0" }
Inventor Mine Uyematsu has designed a cast puzzle whose bond is truly difficult to unravel. Consider how to go about forming and breaking such a bond. There are two approaches to this puzzle; are you good enough to find them both?