In 1913, Philadelphia inventor and businessman Frank Shuman (1862–1918) inaugurated the world’s first commercial-scale solar thermal generator in Maadi, near Cairo, Egypt. With the backing of the British colonial powers, who were keen to strengthen the Empire’s control over the country by upgrading its irrigation infrastructure, Shuman built the plant from scratch using local materials. He developed a system which used five 60 metre-long parabolic mirrors and a mechanism which kept them at the most efficient angle to reflect the sun onto water-filled boxes, creating low-pressure steam which drove turbines. The resultant energy was used to power an engine capable of pumping over 20,000 litres of water per minute from the Nile to irrigate adjacent elevated cotton fields. It was a resounding success and proved economically viable compared to a coal power station of the same capacity. Shuman, now something of an international celebrity, envisioned another solar plant in the Sahara on an ambitious scale, capable of equalling the generating capacity of all the fuel burned around the world in 1909, he believed. Yet all plans were thwarted by the outbreak of World War I, and the pioneering plant was dismantled for scrap metal having only been used for a year. Following the discovery of abundant oil and its mass production in the 1910s in hot dry areas otherwise perfect for gathering sun energy, solar entrepreneurship and Shuman’s technological advancements laid largely dormant until the 1970s.

Hemauer | Keller worked with local craftspeople to reconstruct two fragments of this ingenius facility for the Cairo International Biennale, and the sculptural structure was displayed outside the Palace of Arts. At the power station’s former site, now surrounded by suburban tower blocks, they presented a wall painting of a quotation by Shuman, historical documentation and an information kiosk where local residents and passers-by could discover and contribute to the story of a key site in the history of alternative energy.

Text: Latitudes | www.lttds.org
Photo: Latitudes | www.lttds.org

(detail) Nº1 SUN ENGINE (2008–9) is a post from: Save Energy

SINGAPORE: Electricity tariffs will be reduced by an average 3.7 per cent from January to March 2013. SP Services attributed the reduction to lower costs of …

Electricity tariffs to be reduced by an ave 3.7% for 1Qtr 2013 – 31Dec2012 is a post from: Save Energy

The Slide Brothers are Calvin Cooke, Chuck Campbell, Darick Campbell and Aubrey Ghent–the greatest living musicians who embody the Sacred Steel tradition.  The joyous music these legendary artists create extends far beyond scared steel to encompass blues, rock and soul all celebrated with a sound that is uniquely their own.

The pedal steel guitar was introduced to church services by Willie Eason in the 1930’s.  His single-string passages, which imitated the African-American singing and shouting voices, remain the signature sound of the Keith Dominion steel guitar style.  The goal of a skilled steel player in church is to use the guitar to mimic voices, to ‘sing’ lines of the hymns and to provide praise music that pushes the congregation closer to feeling the Holy Spirit.  This church-bred style of high energy electrified slide remains today an integral part of the worship service wherever the faithful gather.

Despite its role in church services, this dynamic, high energy music had never been heard outside of church. As a new century dawned, rumors of an extraordinary new form of slide guitar began to attract interest among blues fans who long favored the electrified sound of slide guitar masters such as Elmore James and Duane Allman.  Where the music of Muddy Waters or the Allman Brothers showcased traditional six string slide guitar, critics and fans alike were jolted by the an even more potent brand of slide guitar being performed on pedal steel instruments. As the center core of the Sacred Steel movement was its artistic purity.  Ted Beard, Calvin Cooke, Aubrey Ghent and other pedal steel icons within the church had fostered a rich, uniquely American art form unspoiled by commercialism.

Robert Randolph has become the most successful artist to emerge from the Sacred Steel tradition.  Randolph was trained as a pedal steel guitarist in the House of God Church and his dynamic use of the instrument has earned him international acclaim.     Randolph’s mission is to share the extraordinary talents of these legendary masters with audiences throughout the world.  Together with Co-Producer John McDermott, Randolph has readied the group’s debut album for release by Concord Records later this year.

Nashville country steel guitarists have dubbed Calvin Cooke the “B.B. King of gospel steel guitar.”   Calvin was born in 1944 in Cleveland, Ohio into a musical family that belonged to the Church of the Living God, Jewell Dominion, which had a strong steel guitar tradition. Calvin first picked up the guitar in 1955 when a member of his extended family bought him a six-string guitar, but his fingers were too small to play it. To achieve the sound he wanted, Calvin used a knife as a slide. In time his mother purchased a steel guitar at a local pawn shop. He continues to use the same instrument on stage today as well as a ten string pedal steel instrument which he plays in a unique tuning that came to him in a vision.

By 1958 Cooke had brought the influence of Jewell music, which is characterized by slower tempos and boogie rhythms, to the Keith Dominion.  Bishop Henry Harrison was so impressed by the young steel virtuoso that he took Cooke on the road with him to preach the Gospel.  Harrison was a carpenter and together they helped build churches by day. By night he played and sang while the Bishop preached.  Calvin is hailed today as the most influential living pedal steel guitar master within the Sacred Steel tradition.

Aubrey Ghent, a nephew of Willie Eason, has also become a celebrated steel guitarist, preserving the sacred steel tradition and instrumental in bringing it to a wider audience. Ghent’s father, Henry Nelson, was also schooled by Eason and played sacred steel for over 50 years, sharing the stage with such gospel greats as Sister Rosetta Tharpe and Mahalia Jackson.   Ghent is hailed as a master of the lap steel guitar and his skillful technique has earned him worldwide acclaim.  Ghent’s unique skills became apparent at the age of nine when local churches began to invite him to perform at services.  At twenty he answered God’s call and was known as the ‘Preaching Deacon”, evangelizing through word and music.  Unlike Robert Randolph and the Family Band who have crossed over to doing more secular music, Aubrey Ghent has stayed closer to the gospel roots of tradition, as have many of the steel guitarists of the Jewell Dominion.  In recent years, Ghent has performed and recorded with several top recording stars including Susan Tedeschi and Derek Trucks.

Chuck Campbell began playing the lap steel guitar at the age of eleven. At fifteen he became one of the first players to utilize the Pedal Steel guitar in the House of God Church, Keith Dominion. Chuck is renowned for his innovative approach to the instrument both technically and musically. His use of effects such as distortion, tone control pedals like the Wah-Wah and his picking techniques enable him to emulate the human voice in an uncanny fashion.

Early in his career Chuck became recognized for becoming the first steel player to be accomplished in the Sacred Steel styles of Calvin Cooke, Ted Beard and Henry Nelson. Chuck’s inventive blending of those methods along with his ground breaking use of complex chords and fast picking formed the musical style which is the most emulated among young Sacred Steel players today.

Darick Campbell first made his mark in music as a drummer. For several years Darick was the premier drummer of the General Assembly, the National Convocation of the House Of God Church in Nashville, Tennessee. His choice of the Lap Steel is a reflection of the influences he has blended to become the most emotional player of The Campbell Brothers musical tour d’ force. His renditions of “End of My Journey” have caused audiences throughout the world to weep in heartfelt response to his playing.

The Slide Brothers were recently featured as part of the Experience Hendrix Tour, thrilling sold out audiences across the US and Canada with their interpretations of such Hendrix signature songs as “Purple Haze” and “Foxey Lady”.   Their acclaimed performances have won fans who had never witnessed the infectious appeal of the sacred steel.  Their enthusiastic reactions came as no surprise to Robert Randolph.  “My goal is to open the door for people in the same way that musical doors have been opened for me,” explains Randolph. “I want to take this musical history and make it relevant to give people a better idea of who we are and where this tradition came from. I think even though I’m a young guy who was born into the era of hip-hop and contemporary gospel, I can help bridge the cultural gap between people who are seventy-five years old and kids who are fifteen years old by reaching back into this history of music.”

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Robert Randolph presents The Slide Brothers is a post from: Save Energy

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Fairfax County’s Winterizing Your Home is a post from: Save Energy

Amigo Energy is a Premier Electric Company. Visit our website at http://www.amigoenergy.com/electric-company.aspx.
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Throughout Southern California, homeowners and businesses are missing out on the lucrative opportunity to go green by installing highly efficient solar systems that will bring them valuable rebates and tax credits provided by the California Solar Initiative. The state governments program makes solar energy an affordable and profitable way to save both money and natural resources through the installation of Lancaster solar energy systems.

Solar Center is now offering affordable leasing options, with an extremely small up front payment, usually around $ 1,000, but sometimes at zero out of pocket, that allow homeowners to start saving money immediately. As the solar industry has grown and matured over the last decade, the cost of putting solar panels on your home has decreased significantly. Theres never been a better time to switch over to renewable clean energy than now and to Go Solar.

Solar Center is the largest residential Lancaster solar company, helping people every day to realize large savings on electricity and to be part of the move toward responsible utilization of sustainable, clean renewable energy. The Solar Center is Lancaster solar! Backed by a solid reputation as one of the areas leading solar experts, they know the product, they know the environment, they know Lancaster!

Solar Center offers the highest efficiency solar panels on the market that are manufactured by SunPower. With SunPower, The Solar Center can tailor a solar panel installation to every customers specific needs and lifestyle specifications, allowing homeowners and businesses to experience maximum Lancaster solar energy performance without a maximum investment. Plus, Solar Center of Woodland Hills experienced service and craftsmanship meets the highest of standards set by the AAMA (The American Architectural Manufacturers Association).

Solar Centers professionals pride themselves in Lancaster Solar energy installation, leaving satisfied customers with an investment and enjoying a lifetime of savings. The Solar Center is offering free consultation and quotations with no obligation for purchase. Solar Center takes pride in offering such benefits as zero money down, rebates, Lancaster lease programs, and responsive professionals who listen to customers needs. Just call 877-20 SOLAR today to reach the Lancaster Solar Center.

877 20-SOLAR Now Offering Affordable SunPower Lancaster Solar Energy Solutions Eligible for California Tax Rebates is a post from: Save Energy

The editors of Backstage Magazine, a trusted resource for actors for more than 50 years, have chosen the Scene Partner App as one of six Must Have technology items for actors. The selection appeared in the May 9, 2013 edition of the magazine and on the backstage.com website, which has more than 1.4 Million unique visitors monthly. Scene Partner joined the following group of Must Haves, picked as the best from products reviewed in prior editions:

Liz Caplin Studios Mobile Apps, which provide vocal training and exercises

Digital voice recorders from Roland and Tascam,

Headphones from Audio-Technica

Cubasis, a digital audio workstation app from Steinberg

iStabilizer Dolly, an iPhone camera dolly from iStabilizer

Scene Partner is a powerful iPhone

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