ER Geometric Art Studio is a Bushwick, Brooklyn studio whose work explores neon light art and sacred geometric art, combining illuminated elements with pattern-based, geometry-rooted compositions. The studio keeps a workspace among the artist studios clustered in Bushwick and takes part in Bushwick Open Studios, the annual weekend event produced by Arts in Bushwick that opens local artist studios to public visitors. Independent studio directories list the space under this same description, consistent with its own account of its practice. The studio maintains a public presence on Instagram under the handle PRISM_WAVE.