The Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube, the puzzle was licensed by Rubik to be sold by Pentangle Puzzles in the UK in 1978, and then by Ideal Toy Corp in 1980 via businessman Tibor Laczi and Seven Towns founder Tom Kremer. The cube was released internationally in 1980 and became one of the most recognized icons in popular culture. It won the 1980 German Game of the Year special award for Best Puzzle. As of March 2021, over 450 million cubes had been sold worldwide, making it the world's bestselling puzzle game and bestselling toy. The Rubik's Cube was inducted into the US National Toy Hall of Fame in 2014.
A unicycle is a vehicle that touches the ground with only one wheel. The most common variation has a frame with a saddle, and has a pedal-driven direct-drive. A two speed hub is commercially available for faster unicycling. Unicycling is practiced professionally in circuses, by street performers, in festivals, and as a hobby. Unicycles have also been used to create new sports such as unicycle hockey. In recent years, unicycles have also been used in mountain unicycling, an activity similar to mountain biking or trials.
The Rubik's Revenge is a 4×4×4 version of the Rubik's Cube. It was released in 1981. Invented by Péter Sebestény, the cube was nearly called the Sebestény Cube until a somewhat last-minute decision changed the puzzle's name to attract fans of the original Rubik's Cube. Unlike the original puzzle, it has no fixed faces: the center faces are free to move to different positions.
Speedcubing, also referred to as speedsolving, is a competitive sport centered around the rapid solving of various combination puzzles. The most prominent puzzle in this category is the 3x3x3 puzzle, commonly known as the Rubik's Cube. Participants in this sport are known as "speedcubers" who focus specifically on solving these puzzles at high speeds, or more generally as "cubers". The essential aspect of solving these puzzles typically involves executing a series of predefined algorithms in a particular sequence.
The 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.
Uppalapati Venkata Krishnam Raju was an Indian actor and politician. He was known for his works in Telugu cinema and was widely known as "Rebel Star" for his rebellious acting style. He was also the winner of the inaugural Nandi Award for Best Actor. Krishnam Raju starred in more than 183 feature films in his career. He made his film debut with the 1966 film Chilaka Gorinka produced and directed by K. Pratyagatma. Krishnam Raju had won five Filmfare Awards South and three state Nandi Awards. Krishnam Raju was also an active politician.
Cricket is by far the most popular sport in Karnataka with International cricket matches attracting a sizeable number of spectators who are willing to pay more than the standard ticket price to get a chance to watch the match. The sports related infrastructure is mainly concentrated in Bangalore which also played host to the 4th National Games of India in the year 1997. Bangalore is also the location of the Sports Authority of India (SAI) which is the premier sports institute in the country. Karnataka is sometimes referred to as the cradle of Indian swimming because of high standards in swimming compared to other states.
Eric Limeback is a Canadian speedcuber. He is known for his 11/11 3x3x3 multiblindfold Canadian record solve, as well as his standard 3x3x3 blindfolded solving. Limeback was the first Canadian to record a sub-30 second official 3x3x3 blindfolded solve. Limeback began solving the Rubik's Cube in 9th grade. He graduated from Marc Garneau Collegiate Institute in 2010. He formerly held the Guinness World Record for the most 3x3x3 cubes solved in 24 hours, 5800, set from 3–4 October 2013 at Wilfrid Laurier University, Canada.
Ramanaidu "Rana" Daggubati is an Indian actor and producer known primarily for his work in Telugu language films, in addition to Tamil and Hindi languages. Rana is described as one of the few actors in India who were able to achieve pan-Indian appeal, having taken up a variety of roles, from leading roles to supporting characters, in different languages.
RuBot II is a Rubik's Cube solving robot developed by Irish roboticist and inventor Pete Redmond. RuBot II is also known as RuBot II, the Cubinator. RuBot II became the world's fastest Rubik's Cube-solving robot, and appeared as such in the Guinness Book of World Records. There are other Rubik's Cube robots too.
Feliks Aleksanders Zemdegs is an Australian Rubik's Cube speedsolver. He is one of the only two speedcubers ever to win the World Cube Association World Championship twice, winning in 2013 and 2015, and is widely considered the most successful and greatest speedcuber of all time. He has set more than 350 records across various speedcubing events: 121 world records, 213 continental records, and 7 national records.
Anthony Michael Brooks is an American speed cubing champion. He specializes in the 2x2 cube and classic 3x3 cube, and has been officially ranked in the top five in the world in both categories as recognized by the World Cube Association. Since learning to solve the cube in March 2008, Brooks has become known for developing advanced speedsolving methods as well as frequently promoting speedcubing in the media. While working as the Liberty Science Center's Speedcuber-in-Residence, Brooks set the Guinness World Record for most Rubik's Cubes solved underwater in a single breath, and also led the team that currently holds the world record for solving the Groovik's Cube, the world's largest functioning Rubik's Cube. In July 2017, Brooks was featured on the debut season of FOX's Superhuman TV show.
The Guinness World Record (GWR) for fastest circumnavigation of the globe by bicycle is awarded for completing a continuous journey around the globe by bicycle and other means, consisting of a minimum 29,000 km in total distance cycled.
CubeStormer II is a robot built primarily with Lego Mindstorms and a Samsung Galaxy S2 for solving a Rubik's Cube. The project was commissioned by ARM Holdings and designed and built by Mike Dobson and David Gilday.
Zach Warren is an American circus performer and psychologist. In 2005, he began working with the Afghan Mobile Mini Children's Circus and was Director of Policy Research for The Asia Foundation between 2014-2017. He is known for breaking world records in unicycling and juggling.
Tony Fisher is a British puzzle designer who specialises in creating custom rotational puzzles. He is acknowledged by cubing enthusiasts as a pioneer in the creation of new puzzle designs and new manufacturing techniques. In 2017 the Guinness Book of World Records acknowledged Fisher as the creator of the world's largest Rubik's cube.
Sutherland High School is a public English medium co-educational high school situated in the suburb of Eldoraigne, Centurion in the Gauteng province of South Africa, It is one of the top academic schools in the Gauteng province, The school was established in 1987.
Max Park is an American Rubik's Cube speedsolver, widely considered as one of the greatest cubers of all time. He is the World Champion of 3×3×3 solving and world record holder for the 3x3x3 single solve at 3.13 seconds set on June 11, 2023. Along with Feliks Zemdegs, he is one of only two speedcubers ever to win the World Cube Association World Championship twice, which he did in 2017 and 2023. He is currently tied for 2nd place for the world record average of five 3×3×3 solves at 4.86 seconds, set on 6 February 2023. Park first held this record from April 23, 2017 to June 28, 2017 and was the only cuber other than Feliks Zemdegs to hold the record between September 27, 2009 and June 5, 2021. Park has also set multiple world records in speedsolving in the 4×4×4, 5×5×5, 6×6×6, and 7×7×7 cubes as well as the 3×3×3 One-Handed event. As of September 2, 2023, he has won 479 total events in World Cube Association competitions.
Prithveesh K. Bhat or Prathvish K. Bhat is an Indian Rubik's Cube speedcuber and mosaic artist. He has set several Rubik's Cube records, including two Guinness World Records namely ′Largest Dual Sided Rubik’s Cube Mosaic′, leading a team of 20 members and ′Most contributions to a Rubik's cube mosaic′, leading a team of 293 people.
Arumugam PK or PK Arumugam is an accomplished Indian Speedcuber. He is a three-time world record holder and the first person to solve more than 1000 Rubik's cubes while riding a bicycle.
Indian