The rubiks cube is a 3D puzzle which was invented in 1974. Currently it is the worlds highest selling puzzle in which the objective is to get six squares of the same colour on each of the six sides of the cube. Recently I learned how to solve this baffling as well as the most widely sold puzzle in the world. For those who do not know how to solve a rubiks cube, here is a site which gives you a step by step method.
Please comment if this helped you out. If you know of any faster method to solve this cube please link it on the website.