Speedcubing are also different shapes of the famous puzzles, including Pyraminx, Megaminx, Skewb, and Square-1. The Rubik's Cube was invented in 1974 by Hungarian professor of architecture, Ernő Rubik. A widespread international interest in the cube began in 1980, which soon developed into a global craze. On June 5, 1982, the first world championship was held in Budapest, Hungary. 19 people competed in the event and the American Minh Thai won with a single solve time of 22.95 seconds. Other notable attendees include Jessica Fridrich and Lars Petrus, two people who would later be influential in the development of solving methods
A&D Wejchert & Partners Architects A&D Wejchert & Partners Architects Wejchert Architects, formerly "A&D Wejchert & Partners Architects" (known as "A&D Wejchert Architects") is a firm of architects based in Dublin, Ireland. The company was established in 1974 by Polish husband and wife, Andrzej Wejchert and Danuta Kornaus-Wejchert. Andrzej Wejchert began working in Ireland in 1964 and successfully tendered for the design of the University College Dublin (UCD) campus. He later lectured at the UCD School of Architecture. In 1997, he received an honorary doctorate in laws. Andrzej died in 2009, and Danuta in 2014. Their daughter Agneszka Wejchert Pearson is also an architect. As