Olafur Elliason's sublime installations plunge viewer into wondrous world

London, Jul 9 (EFE/EPA).- (Camera: Neil Hall) Conceptual artist Olafur Eliasson once transformed the Tate Modern's Turbine Hall into an awe-inspiring space with his floating, glowing sun and now returns to the London gallery for a show that focuses on his enthralling installations that explore color, space, movement and geometry.