Indexical presents GammaTime, a real-time participatory brainwave drawing performance.

New York-based artist Nina Sobell, who since 1969 is active internationally working with videos exploring neuroscience, computers, memory, human relationships, communication, public interactivity, sculpture and pioneering internet performance art actions. Her work is in the collection of or has been shown at the Getty Museum; Hammer Museum; de Saisset Museum; the Whitney Museum, MUDAM, Luxembourg; Kunsthalle, Vienna; Banff Centre for the Arts; Manchester Gallery, England; Acme Gallery Archives in Whitechapel Gallery, London; The Blanton Museum, Austin; CAM, Houston; ZKM, Karlsruhe; Archivio Storico delle Arti Contemporanee, La Biennale di Venezia; ICA London; DIA Foundation; Cornell University and many other institutions; the Kramlich, Reynolds, RJFleck, Gunther Brodar, Leo Kuelbs Foundation and other private collections. MLC Gallery, Media Burn and Video Data Bank represent her work.