Rubik's Clock Rubik's Clock Rubik's Clock is a mechanical puzzle invented and patented by Christopher C. Wiggs and Christopher J. Taylor. The Hungarian sculptor and professor of architecture Ernő Rubik bought the patent from them to market the product under his name. It was first marketed in 1988. Rubik's Clock is a two-sided puzzle, each side presenting nine clocks to the puzzler. There are four wheels, one at each corner of the puzzle, each allowing the corresponding corner clock to be rotated directly. (The corner clocks, unlike the other clocks, rotate on both sides of the puzzle simultaneously and can never be
The Austro-Hungarian Monarchy in Word and Picture The Austro-Hungarian Monarchy in Word and Picture The Austro-Hungarian Monarchy in Word and Picture or, as it is generally known, the Kronprinzenwerk ("Crown Prince's Work"), is a 24-volume encyclopedia of regional studies, initiated in 1883 by Crown Prince Rudolf of Austria-Hungary. The encyclopedia describes countries, peoples, landscapes and regions of the Austro-Hungarian Crown Lands. It was also published in a 21-volume Hungarian edition ("Az Osztrák-Magyar Monarchia írásban és képben"). The German edition was edited by the history and geography professor, Josef Weil von Weilen (1830-1889), while the Hungarian edition was edited by the novelist and dramatist Mór Jókai. Only the