Artist Sebastian Errazuriz turns Occupy's visceral anger into a line of chairs

Art: Cleon Peterson disturbs and delights with his giant canvases of orgiastic ultraviolence

Sebastian Wickeroth champions the humble felt-tip as abstract art

Illustration: Watch Ryan Travis Christian turn charcoal into surrealist nightmares

Artist Orly Anan on her “need to alter reality”

Marc Johansen creates sensory landscapes that overlap the “messy zone” between our psychology and ecologies

Stefan Marx's first solo exhibition oscillates between the kind, the ironic and the absurd

Turning The Tables On Apartamento’s Omar Sosa: Inside the home of a man who's changed the way we look at interiors

Julia Fernandez hand paints 300 ceramic tiles to create a mesmerising stop-motion music video