Jónsi

Jón Þór "Jónsi" Birgisson (pronounced [ˈjouːn ˈθouːr ˈpɪrkɪsɔn, ˈjounsɪ]) (born 23 April 1975) is the guitarist and vocalist for the Icelandic post-rock band Sigur Rós. He is known for his use of a cello bow on guitar and his falsetto or countertenor voice. He is also blind in his right eye from birth as a result of a broken optic nerve from the brain. He is openly gay. Apart from Sigur Rós, Jónsi also performs together with his partner Alex Somers as an art collaboration called Jónsi & Alex. They released their self-titled first book in November 2006, which was an embossed hardcover limited to 1000 copies, along with their first album, Riceboy Sleeps, in July 2009. On 1 December 2009, Jónsi's official website, jonsi.com, was launched in anticipation of his debut solo album, Go, which was released the week of 5 April 2010. After the release of the album, Jónsi promptly started a worldwide tour across North America and Europe, featuring songs from the album plus a few other selections, planning to tour from March to September.

Pong

Pong (marketed as PONG) is one of the earliest arcade video games and the very first sports arcade video game. It is a tennis sports game featuring simple two-dimensional graphics. While other arcade video games such as Computer Space came before it, Pong was one of the first video games to reach mainstream popularity. The aim is to defeat an opponent in a simulated table-tennis game by earning a higher score. The game was originally manufactured by Atari Incorporated (Atari), which released it in 1972. Allan Alcorn created Pong as a training exercise assigned to him by Atari co-founder Nolan Bushnell. Bushnell based the idea on an electronic ping-pong game included in the Magnavox Odyssey, which later resulted in a lawsuit against Atari. Surprised by the quality of Alcorn's work, Bushnell and Atari co-founder Ted Dabney decided to manufacture the game.

Pong quickly became a success and is the first commercially successful arcade video game machine, which helped to establish the video game industry along with the first home console, the Magnavox Odyssey. Soon after its release, several companies began producing games that copied Pong's gameplay, and eventually released new types of games. As a result, Atari encouraged its staff to produce more innovative games. The company released several sequels that built upon the original's gameplay by adding new features. During the 1975 Christmas season, Atari released a home version of Pong exclusively through Sears retail stores. It was also a commercial success and led to numerous copies. The game has been remade on numerous home and portable platforms following its release. Pong has been referenced and parodied in multiple television shows and video games, and has been a part of several video game and cultural exhibitions.

Pong (disambiguation)

Pong is a 1972 video game created by video game pioneer Al Alcorn.

Pong may also refer to:

bachelor's degree of Economics from Kasetsart University master's degree of Economics from Chulalongkorn University

Exclamation mark

The exclamation mark (Commonwealth English) or exclamation point (American English) is a punctuation mark usually used after an interjection or exclamation to indicate strong feelings or high volume (shouting), and often marks the end of a sentence. Example: “Watch out!” Similarly, a bare exclamation mark (with nothing before or after) is often used in warning signs.

The mark can also be used at the beginning of a word instead of at the end. For example, several computer languages use "!" for logical negation; e.g. "!A" means "the logical negation of A", also called "not A". There are many other specialized uses of this mark, such as in mathematics where it denotes the factorial operation.

History

Graphically the exclamation mark is represented as a full stop point with a vertical line above. One theory of its origin is that it is derived from a Latin exclamation of joy (io). The modern graphical representation is believed to have been born in the Middle Ages. The Medieval copyists used to write at the end of a sentence the Latin word io to indicate joy. The word io meant hurray. Along time, the i moved above the o, and the o became smaller, becoming a point.