Question: John Aloysius Fahey (February 28, 1939 - February 22, 2001) was an American fingerstyle guitarist and composer who played the steel-string acoustic guitar as a solo instrument. His style has been greatly influential and has been described as the foundation of American Primitive Guitar, a term borrowed from painting and referring mainly to the self-taught nature of the music and its minimalist style. Fahey borrowed from the folk and blues traditions in American roots music, having compiled many forgotten early recordings in these genres. He would later incorporate classical, Portuguese, Brazilian, and Indian music into his oeuvre.

During the later years of his life, Fahey painted a series of abstract paintings. Many of these were exhibited from July 10 - September 12, 2010, at The East Village, New York, presented by John Andrew and Audio Visual Arts (AVA). The exhibit featured 55 paintings, ranging in size from 6.75" by 9" to 22" by 29". The "sale sheet" for the exhibit listed prices from $750 for smaller works to $3,000 for the large paintings. The paintings were either framed or unframed. Audio Visual Arts describes Fahey's paintings as follows: Pulling inspiration from the 'French Primitive', untutored painters, Fahey often referred to his music as 'American Primitive. The same alluring, raw, roots, mysterious, power, grit, obscure, industrial, ambient, epic, and tranquilizing aesthetics that one finds in Faheys music and his writings are equally present in his paintings. The 90s proved to be a decade of regeneration for Fahey. Though he struggled with certain health problems, he was brimming with experimentation. Collaborating with noise artists and improvisational performers of the alternative movement, Fahey began to channel a new outlet for experimentation which included his return to painting; a hobby he abandoned when he took up the guitar. Fahey's works are evocative of action painters and abstract expressionists. He painted on found poster board and discarded spiral notebook paper. His painting studio floated from motel bed to motel bed and eventually ended up on the bed of his rental home in Salem, OR; occasionally painting with anti-freeze in the garage. He worked with tempera, acrylic, spray paint, and magic marker. Several of Fahey's paintings were sold on eBay by Michael R. Karn (Balcony Books and Music, Eugene, Oregon) in July 2001. Karn attested "John brought [these paintings] into the used book store I owned and operated, Balcony Books, located at 108 SW Third Street in Corvallis, Oregon, in December of 1998. John had been shopping and trading with me for several years. I originally became acquainted with him several years earlier when I operated a similar store in Salem, Oregon, where John lived at the time. John often brought in books or records he had scouted, and exchanged them for books and records from our stock. He also generously signed several records and posters from my personal collection for me, and even performed a couple of in-store concerts." Karn said he received several paintings "directly from John in exchange for a large collection of Duke Ellington records which I had recently obtained. He had recently taken up painting as a creative outlet. He was aware the paintings could be sold some day, even though he himself would not sell his paintings, but he understood the nature of the used book and record business, and gave his blessing to me to sell them in the store if I wished. I never did sell a painting in store, but recently [sold several] through auction at ebay."

Using a quote from the above article, answer the following question: what types of paint did he use?
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Question: Foals are a rock band from Oxford, England formed in 2005, consisting of lead vocalist and lead guitarist Yannis Philippakis, drummer and percussionist Jack Bevan, rhythm guitarist Jimmy Smith, and keyboardist Edwin Congreave. They are currently signed to Warner Bros. Records, and have released four studio albums: Antidotes (2008), Total Life Forever (2010), Holy Fire (2013), What Went Down (2015), one video album, six extended plays and nineteen singles. The band have toured internationally and have featured at Glastonbury, Coachella and Roskilde festivals.

Holy Fire was released in both the UK and the US on 11 February 2013. The album's lead single, "Inhaler", received its first radio play on 5 November 2012. They played the song "My Number" for the first time on Later... with Jools Holland. Holy Fire was produced by Flood and Alan Moulder, who have worked with many artists, including Nine Inch Nails, The Smashing Pumpkins and My Bloody Valentine. The album was recorded at Assault & Battery studios in London. Yannis Philippakis stated that the recording process had some unconventional moments: "At one point we even made these poor studio interns collect bones. We were inspired by voodoo, these Haitian rhythms. We collected some ourselves, from butchers in Willesden High Road. Mainly cows, I think often they had gristle and cartilage on them, mainly cow and occasionally sheep. We had to order these big pots because one of the shoulder blades was too big! We boiled the flesh away so we could use them as percussion! We wanted to get primitive!" According to The Guardian: "Their producers, Flood and Alan Moulder, even tricked them by recording their rehearsal in order to capture a more uninhibited sound." In late November to mid-December, Foals toured the UK for an album preview. The tour was supported by Petite Noir (a close friend of Philippakis'). In summer 2013, they attended a number of festivals and headlined Latitude Festival in Suffolk in July. The band have recently played a World and UK tour, which ended with two sell out shows at Alexandra Palace in February. The two shows were in stark contrast compared to playing the same venue 7 years earlier to an almost empty room while supporting Bloc Party, a sentiment which lead singer Philippakis did not fail to mention during the live shows. Holy Fire was nominated for the Mercury Prize in 2013. Q awarded Foals with the Best Live Act award the same year while "Inhaler" received the Best Track award from NME. Not only this, but in a reader-nominated "Best Album of 2013" poll, Holy Fire topped the list; as did single "My Number" in a "Best Song of 2013" poll, beating NME favourites Arctic Monkeys, amongst other acclaimed bands.

Using a quote from the above article, answer the following question: What happened in 2013?
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Holy Fire was nominated for the Mercury Prize in 2013.