Philip Beesley's Hylozoic Ground

As Beesley explains, "Hylozoic Ground is an immersive, interactive environment that moves and breathes around its viewers... Next-generation artificial intelligence, synthetic biology, and interactive technology create an environment that is nearly alive." Indeed, he adds, "hylozoism is the ancient belief that all matter has life."
The resulting structure is "similar to a coral reef, following cycles of opening, clamping, filtering and digesting. Arrays of touch sensors create waves of diffuse breathing motion, luring visitors into the shimmering depths of a forest of light."

http://www.hylozoicground.com/project/index.html