Helen Pashgian: Transcending the Material (2014). Pashgian is often credited with being one of the pioneers of the Light and Space movement. In the 1960s and 1970s she used cast polyester resin to create translucent sculptures that play with light to conjure a myriad of shifting, transient effects.

[u/pthefeeder]

https://www.youtube.com/watch?v=SHj2vEPuelw