Cyberdelic (from "cyber-" and "psychedelic") was the fusion of cyberculture and the psychedelic subculture that formed a new counterculture in the 1980s and 1990s. Cyberdelic art was created by calculating fractal objects and representing the results as still images, animations, underground, algorithmic music, or other media. Cyberdelic rave dance parties featured psychedelic trance music alongside laser light shows, projected images, and artificial fog, while attendees often used club drugs.