A coat of arms is a unique heraldic design on a shield or escutcheon or on a surcoat or tabard used to cover and protect armour and to identify the wearer. Thus the term is often stated as "coat-armour", because it was anciently displayed on the front of a coat of cloth. The coat of arms on an escutcheon forms the central element of the full heraldic achievement which consists of shield, supporters, crest and motto. The design is a symbol unique to an individual person, and to his family, corporation, or state. Such displays are commonly called armorial bearings, armorial devices, heraldic devices, or simply armorials or arms.

Historically, armorial bearings were first used by feudal lords and knights in the mid-12th century on battlefields as a way to identify allied from enemy soldiers. As the uses for heraldic designs expanded, other social classes who never would march in battle began to assume arms for themselves. Initially, those closest to the lords and knights adopted arms, such as persons employed as squires that would be in common contact with the armorial devices. Then priests and other ecclesiastical dignities adopted coats of arms, usually to be used as seals and other such insignia, and then towns and cities to likewise seal and authenticate documents. Eventually by the mid-13th century, peasants, commoners and burghers were adopting heraldic devices. The widespread assumption of arms led some states to regulate heraldry within their borders. However, in most of continental Europe, citizens freely adopted armorial bearings.

Nosaj Thing (born Jason Chung) is an American electronic musician based in Los Angeles, California.

Nosaj Thing was involved in music at a young age and hip hop has had a profound influence on his music. At the age of 12, he learned the basics of turntables and began to produce on the computer shortly after. Nosaj Thing has since played at various shows and festivals including Sónar Festival and Coachella Valley Music and Arts Festival in Indio, California.

He self-released the first EP Views/Octopus in 2006. He released the debut album Drift on Alpha Pup Records in 2009. In 2011, rapper Kendrick Lamar released a single titled "Cloud 10," produced by Nosaj Thing. The song was recorded for Windows Phone promotion.

The track "Aquarium" from the EP Views/Octopus was used by rapper Kid Cudi in "Man on the Moon (The Anthem)" from the mixtape A Kid Named Cudi.