Antonson plaster lampshade with loops. Prototype. Plaster of paris is artist Stephen Antonson’s current medium of choice and the material from which he creates furniture, lighting, and accessories--an aesthetic dubbed "white magic" by Architectural Digest. With a client list that includes David Collins, Peter Marino, David Mann, Miles Redd, Victoria Hagan, and Michael Smith, Antonson creates handcrafted collections represented by Dessin Fournir and Jasper. A featured artisan for West Elm, he grabbed headlines with his line of mirrors, lamps, and candlesticks. He is debuting a second collection this month.