The Facility Architects and BPR Interiors have employed a whole range of Clearvision light fittings to good effect at the new offices of the CIEH in Southwark. The combination of Virtual Daylight, architectural fittings, colour changing LEDs and the discreet use of halogen, creates a warm but ergonomic workplace with a striking appearance. The scheme also shows how efficient fittings can be mixed with those that add mood and texture to light a space in a practical manner.