Eunoia II is an iteration of “Eunoia”, which was my first performance using a commercial EEG (brainwave sensor) headset. 

“Eunoia II” is comprised of 48 speakers with aluminum plates in various sizes, all containing pools of water. The number 48 symbolizes philosopher Baruch Spinoza’s definitions of 48 different emotions. In his book Ethics, he describes emotions as states of mind and body related to feelings and says that all emotions are derived from three primary emotions: joy, pain, and desire. He lists 48 different forms of emotions, which include hope, fear, confidence, despair, hatred, remorse, overestimation, contempt, compassion, humility, pride, despondency, shame, benevolence, anger, etc. 

For “Eunoia II”, I am using the emotional values (data) picked up by the Emotiv EPOC headset, which then gets translated into sound waves that create vibrations in the pools of water placed atop speakers. The Emotiv headset continually transmits data while monitoring my brain activity (alpha, beta, delta, gamma, theta), emotional states (excitement, engagement, meditation, frustration), facial expressions (wink, raised or furrowed eyebrows, clenched jaw, smirk), and cognitive activity. 

Hardware & software programmed by: Colin Harrington
Software Programmed by: Amal Lal

FEATURED: 
• Interview with MANA Contemporary (Video)
• Interview with TodaysArt (Video)

• Interview with WIRED
• Interview with Cycling 74
• An article by The Creators Project

• The Creators Project "Best of 2014 The Years in Brains"
• Art Center College of Design's Dotted Line article

Year: 2014
Dimensions: 18ft x 18ft x 2ft
Medium: Brainwave headset, 48 speakers, Speaker wires, 48Aluminum plates, Water, Computer (MaxMSP, Emotiv EPOC software)