Aerosol spray

Aerosol spray is a type of dispensing system which creates an aerosol mist of liquid particles. This is used with a can or bottle that contains a payload and propellant under pressure. When the container's valve is opened, the payload is forced out of a small hole and emerges as an aerosol or mist. As propellant expands to drive out the payload, only some propellant evaporates inside the can to maintain a constant pressure. Outside the can, the droplets of propellant evaporate rapidly, leaving the payload suspended as very fine particles or droplets. Typical payload liquids dispensed in this way are insecticides, deodorants and paints.

An atomizer is a similar device that is pressurised by a hand-operated pump rather than by stored propellant.

History

The concepts of aerosol probably go as far back as 1790. The first aerosol spray can patent was granted in Oslo in 1927 to Erik Rotheim, a Norwegian chemical engineer, and a United States patent was granted for the invention in 1931. The patent rights were sold to a United States company for 100,000 Norwegian kroner. The Norwegian Postal Service, Posten Norge, celebrated the invention by issuing a stamp in 1998.

Aerosol Can

"Aerosol Can" is a song produced and performed by American electronic music group Major Lazer and American recording artist Pharrell Williams. Williams co-wrote the song with Major Lazer member Diplo. The song was released as a single on 14 February 2014 and features on Major Lazer's 2014 extended play Apocalypse Soon. It became a top 40 single in Australia peaking at #37.

A remix contest was held for the track in April, in which the winner was announced in the end of May.

Charts

References

Major Lazer

Major Lazer is an electronic music group originally created by record producers Diplo and Switch. Switch left in 2011, but Diplo remained, with additional members Jillionaire and Walshy Fire. Their music spans numerous music styles, mixing EDM with reggae, dancehall, electronic, reggaeton, house, and moombahton genres.

Major Lazer has released three full-length albums – Guns Don't Kill People... Lazers Do, Free the Universe, and Peace Is the Mission, released in 2009, 2013, and 2015, respectively. They have also released an EP entitled Apocalypse Soon in March 2014, which featured vocal contributions from Pharrell Williams and Sean Paul. In addition, Major Lazer has also produced Reincarnated, the debut reggae album by Snoop Dogg under his "Snoop Lion" persona.

Background

2009–11: Guns Don't Kill People... Lazers Do and Lazers Never Die EP

Formerly made up of DJ Diplo and Switch, the two were introduced after working with M.I.A.. The duo's first album Guns Don't Kill People... Lazers Do was released on 16 June 2009, on Downtown Records. It was recorded in Jamaica at Tuff Gong Studios. Vocalists such as Santigold, Vybz Kartel, Ward 21, Busy Signal, Nina Sky, Amanda Blank, Mr. Vegas, Turbulence, Mapei, T.O.K, Prince Zimboo, Leftside and others contribute guest vocals to the album, as well as additional production from Afrojack and Crookers. This is the first release to come out of the label partnership between Downtown Records and Diplo's label Mad Decent. Major Lazer ended a US tour last summer.

Pharrell Williams

Pharrell Lanscilo Williams (born April 5, 1973), also known by his mononym Pharrell (/fəˈrɛl/), is an American singer, rapper, and record producer. Williams and Chad Hugo make up the record production duo the Neptunes, producing soul, hip hop and R&B music. He is also the lead vocalist and drummer of rock, funk and hip hop band N*E*R*D, which he formed with Hugo and childhood friend Shay Haley. He released his first single "Frontin'" in 2003 and followed up with his debut solo album In My Mind in 2006. His second album, Girl, was released on March 3, 2014. It was preceded by the commercially successful single "Happy".

As part of the Neptunes, Williams has produced numerous hit singles for various recording artists. Williams has earned ten Grammy Awards including two with the Neptunes. He currently owns a media venture that encompasses entertainment, music, fashion, and art called i am OTHER, a multimedia creative collective and record label that serves as an umbrella for all of Pharrell Williams' endeavors, including Billionaire Boys Club and Ice Cream apparel, Billionaire Girls Club, textile company Bionic Yarn and a dedicated YouTube channel launched in 2012. The channel was launched on May 12, 2012 as part of YouTube's $100 million original channel initiative.