Archive for April, 2011

April 3, 2011

Meddle

meddle

Meddle is the sixth studio album by English progressive rock group Pink Floyd, released in 1971. The album was recorded at a series of locations around London, including Abbey Road Studios.

With no material to work with and no clear idea of the album’s direction, the band devised a series of novel experiments which eventually inspired the album’s signature track, ‘Echoes.’ Although many of the group’s later albums would be unified by a central theme with lyrics written mainly by Roger Waters, Meddle was a group effort with lyrical contributions from each member.

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April 3, 2011

Photogravure

La Cigale (1872) by Jules-Joseph Lefebvre

Photogravure [foh-tuh-gruh-vyoor] is a photo-mechanical process whereby a copper plate is coated with a light-sensitive gelatin tissue which had been exposed to a film positive, and then etched, resulting in a high quality intaglio print that can reproduce the detail and continuous tones of a photograph. The earliest forms of photogravure were developed in the 1830s by the original pioneers of photography itself, Henry Fox Talbot in England and Nicéphore Niépce in France.

They were seeking a means to make prints that would not fade, by creating photographic images on plates that could then be etched. The etched plates could then be printed using a traditional printing press. These early images were among the first photographs, pre-dating daguerreotypes and the later wet-collodion photographic processes. Photogravure in its mature form was developed in 1878 by Czech painter Karel Klíč, who built on Talbot’s research. This process, the one still in use today, is called the Talbot-Klič process.

April 3, 2011

Nicéphore Niépce

Niepce camera

Nicéphore Niépce (1765 – 1833) was a French inventor, most noted as one of the inventors of photography and a pioneer in the field. He is credited with taking the world’s first known photograph in 1825.

Among Niépce’s other inventions was the Pyréolophore, the world’s first ‘internal combustion engine’, which he conceived, created, and developed with his older brother Claude, finally receiving a patent in 1807 from the Emperor Napoleon Bonaparte, after successfully powering a boat upstream on the river Saône.

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April 3, 2011

Speed Reading

spritz

Speed reading refers to a number of ways to increase the speed at which a text can be read where the important facts are still understood. A trained reader is able to read and understand between 200 and 300 words per minute of basic text. Better training can improve this speed to over 1000 words per minute.

With a lot of exercise it’s possible to increase reading speed further; the best readers can read between 3000 and 4000 words per minute, and understand about 80% of them (at that speed a short novel can be read in under 20 minutes).

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April 3, 2011

Curveball

curveball

12-6

The curveball is a type of pitch in baseball thrown with a characteristic grip and hand movement that imparts forward spin to the ball causing it to dive in a downward path as it approaches the plate. Its close relatives are the slider and the slurve. A curve ball that a pitcher fails to put enough spin on will not break much and is colloquially called a ‘hanging curve.’

Baseball lore has it that the curveball was invented in the early 1870s by Fred Goldsmith or Candy Cummings. In the early years of the sport, use of the curveball was thought to be dishonest and was outlawed, but officials could not do much to stop pitchers from using it.

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April 3, 2011

The Devil and Daniel Johnston

the devil and daniel johnston

The Devil and Daniel Johnston is a 2006 documentary film about the noted American eccentric artist Daniel Johnston. It chronicles Johnston’s life from childhood up to the present, with an emphasis on his mental illness, and how it manifested itself in demonic self-obsession. The film was directed by Jeff Feuerzeig and produced by Henry S. Rosenthal.

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April 3, 2011

Daniel Johnston

Hi, How Are You

Daniel Johnston (b. 1961) is an American singer, songwriter, musician, and artist. Johnston has been diagnosed with bipolar disorder which has been a recurring problem throughout his life. In 1990, on a two-seater plane piloted by his father Bill, Johnston had a hypomanic episode believing he was Casper The Friendly Ghost and removed the key from the planes ignition and threw it out the window. His father, a former Air Force pilot, managed to successfully crash-land the plane. Although the plane was destroyed, Johnston and his father emerged with only minor injuries. As a result of this episode, Johnston was involuntarily committed to a mental hospital.

Interest in Johnston increased when Kurt Cobain was frequently photographed wearing a t-shirt featuring the cover image of Johnston’s album ‘Hi, How Are You.’ In spite of Johnston being resident in a mental hospital at the time, a bidding war to sign him ensued. He refused to sign a multi-album deal with Elektra Records because Metallica was on the labels roster and Daniel was convinced that they were possessed by Satan and would hurt him. He also dropped his manager who brokered the deal, because Daniel believed he too was possessed by Satan. Ultimately he signed with Atlantic Records and released Fun, produced by Paul Leary of Butthole Surfers in 1994.

April 3, 2011

Ron English

ron english

Ron English (b. 1959) is an American contemporary artist who explores popular brand imagery and advertising. His signature style employs a mash-up of high and low cultural touchstones, including comic superhero mythology and totems of art history. He is also widely considered a seminal figure in the advancement of street art away from traditional wild-style lettering and into clever statement and masterful trompe l’oeil (the illusion of three dimensions). He has created illegal murals and billboards that blend biting political, consumerist and surrealist statements, hijacking public space worldwide for the sake of art since the 1980s.

Culture jamming is one aspect of his work, involving ‘liberating’ commercial billboards with his own messages. Frequent targets of his work include Joe Camel, McDonald’s, and Mickey Mouse.  English is as well-known for his photorealist technique and inventive use of color and comic book collage as he is for his unique cast of characters, including sexualized animals, skeletal figures, Marilyn Monroe with Mickey Mouse breasts, the corpulent fast food spokesman ‘MC Supersized,’ and one of his most significant creations, ‘Abraham Obama,’ a fusion of America’s 16th and 44th Presidents. English also takes inspiration from Andy Warhol, the band KISS, and various cartoons.

April 3, 2011

Green Wall of China

green wall

The Green Wall of China is a series of human-planted forest strips in the People’s Republic of China, designed to hold back the expansion of the Gobi Desert.

The project was begun in 1978, and is planned to be completed around 2074, at which point it is planned to be 2,800 miles (4,500 km) long. 1,390 square miles of Chinese grassland are overtaken every year by the Gobi Desert.

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April 3, 2011

Flying Fox

flying fox

Bats of the genus Pteropus are the largest bats in the world. On average, P. vampyrus is the largest species, with a wingspan of up to 6 feet (1.83 meters). They are commonly known Flying Foxes. They live in the tropics and subtropics of Asia, Australia, Indonesia, islands off East Africa, and a number of remote oceanic islands in both the Indian and Pacific Oceans.

Characteristically, all species of flying foxes only feed on nectar, blossom, pollen, and fruit, which explains their limited tropical distribution. They do not possess echolocation, a feature which helps the other sub-order of bats, the Microbats, locate and catch prey such as insects in mid-air. Instead, smell and eyesight are very well-developed in flying foxes.

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April 2, 2011

GM EN-V

xaio

General Motors EN-V (Electric Networked-Vehicle) is a 2-seat urban electric concept car developed by GM that can be driven normally or operated autonomously. Designed for urban environments and around an extrapolation of the P.U.M.A. prototype announced in 2009 by GM and Segway, which contributed the two-wheeled balancing system. Three different vehicles are showcased, Xiao (Laugh), Jiao (Pride) and Miao (Magic). The EN-V can detect and avoid obstacles–including other vehicles–park themselves and will come when called by phone. Accomplished through a combination of GPS, vehicle-based sensors and vehicle-to-vehicle communication.

This autonomous technology is an extrapolation of that found in GM’s 2007 autonomous ‘The Boss’ Chevrolet Tahoe created for the DARPA Grand Challenge (2007). The EN-Vs can communicate with each other allowing platooning, with one or more EN-Vs tagging along automatically behind a leader. Also, if an EN-V detects another in close proximity, it can check what that other is intending to do and agree on how to pass it safely. Powered by two electric motors, one on each wheel, and a lithium-ion phosphate battery, the EN-V has a top speed of 40 kilometers per hour (25 mph) and a maximum all-electric range of 40 kilometers (25 mi).

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April 2, 2011

Google Driverless Car

self driving car

The Google Driverless Car project is currently being led by engineer Sebastian Thrun, director of the Stanford Artificial Intelligence Laboratory and co-inventor of Google Street View, whose team at Stanford created the robotic vehicle Stanley which won the 2005 DARPA Grand Challenge (the second driverless car competition by the Defense Advanced Research Projects Agency) and its $2 million prize from the United States Department of Defense.

The system combines information gathered for Google Street View with  input from video cameras inside the car, a LIDAR sensor on top of the vehicle, radar sensors on the front of the vehicle, and a position sensor attached to one of the rear wheels that helps locate the car’s position on the map.

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