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Ernő Rubik (Hungarian: [ˈrubik ˈɛrnøː]; born 13 July 1944) is a Hungarian architect and inventor, widely known for creating the Rubik's Cube (1974), Rubik's Magic, and Rubik's Snake. [ 2 ] While Rubik became famous for inventing the Rubik's Cube and his other puzzles, much of his recent work involves the promotion of science in education.
Ernő Rubik was a co-founder and the chief designer of the Aero-Ever aircraft company of Esztergom, Hungary, which was formed in 1938.He started design of the R-18 in 1944, inspired by the Fieseler Fi 156 Storch, aiming for a smaller, lighter version, which would serve both as a glider tug and a STOL utility aircraft, to carry engineers and spares to service aircraft at other airports.
The 2×2×2 (Pocket/Mini Cube), the standard 3×3×3 cube, the 4×4×4 (Rubik's Revenge/Master Cube), and the 5×5×5 (Professor's Cube) are the most well known, as they are all available under the official Rubik's brand. The WCA sanctions speedsolving competitions for cube orders up to 7×7×7.
Ernő Rubik responded with the F-11 Gólya (Stork) built, like several of his designs, by Aero Ever Kft. Its first flight was on 9 May 1940. A combination of flight test results and tightening regulations lead to three more prototypes, the R-11a, R-11b and R11b 1. Details of the differences between them are sparse but it was the R-11b, renamed ...
[1] [2] [3] The resulting MSrE M-20 was designed by Ernő Rubik and Endre Janscó. It was Rubik's first design so is known sometimes as the R-01 but more commonly by its nickname EMESE-B. Emese is how MSrE sounds in spoken Hungarian and at that time Hungarian training gliders fell into aircraft class B. [1]
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Hospital photos later showed Ohad playing with a Rubik's Cube and blowing bubbles. Ohad's father said mother Keren, 54, and grandmother Ruth, 78, were all fine and healthy. But Ohad's grandfather ...
This question is harder to answer than for Rubik's Cube, because the set of operations on Rubik's Magic does not form a mathematical group. The basic operation (move) consists of transferring a hinge between two tiles T 1 and T 2 , from one pair of edges (E 11 of T 1 and E 21 on T 2 ) to another pair E 12 and E 22 .