Rubik's family cubes of all sizes Rubik's family cubes of all sizes The original Rubik's cube was a mechanical 3×3×3 cube puzzle invented in 1974 by the Hungarian sculptor and professor of architecture Ernő Rubik. Extensions of the Rubik's cube have been around for a long time and come in both hardware and software forms. The major extension have been the availability of cubes of larger size and the availability of the more complex cubes with marked centres. The properties of Rubik’s family cubes of any size together with some special attention to software cubes is the main focus of this article. Many properties are mathematical
The ClueFinders 4th Grade Adventures: Puzzle of the Pyramid what he or she needs to know to make it through the fourth grade". 7Wolf Magazine rated the game 70/100, while macHOME gave it 3 out of 5 stars. The ClueFinders 4th Grade Adventures: Puzzle of the Pyramid The ClueFinders 4th Grade Adventures: Puzzle of the Pyramid is a computer game in The Learning Company's ClueFinders series, where the ClueFinders embark on an Egyptian adventure to save the world from the forces of chaos and Alistair Loveless. The ClueFinders are on an adventure in Egypt with Professor Botch, Alistair Loveless, and their dog, Socrates. There, at a dig site, they