While researching a topic, a student has taken the following notes:
- Catharsis, Conversion, Traumata is a 1986 sculpture by American artist Joseph Kosuth.
- It consists of a blue neon sign that spells out the title phrase.
- Harvest Moon is a 2013 sculpture by British/Pakistani artist Shezad Dawood.
- It consists of a yellow neon sign that forms an abstract moon shape.
- Neon signs became popular with advertisers in the 1920s and began to decline in popularity in the 1960s.
- Neon signs became popular with artists in the 1960s and continue to be popular today.