People who took an illegal drug made from mushrooms reported profound mystical experiences that led to behaviour changes lasting for weeks — all part of an experiment that recalls the psychedelic '60s.

or decades now, eyes and sky have met to witness the buzzing of our world by Unidentified Flying Objects, termed UFOs or simply flying saucers. Extraterrestrials have come a long way to purportedly share the friendly skies with us.

Tangent is a multi-touch research platform; a digital medium for testing and developing new intuitive interaction techniques.