Apps Electrics appointed Bluelab Design back in 2002 to make a series of specially designed lights for this project. The citric-coloured drums were one-meter diameter with a cluster of energy-saver lamps and parchment diffused base. The complicated design was the MR16 surface-mounted downlight.
Heat with MR16 lamps was a major concern when these products were being designed. The heat will lower the lamp life, it will also burn the ceiling if the product is not designed properly. Of course, LED was not in available at this point.
Bluelab Design sourced a lamp that dissipated heat from the front of the lamp manufactured by Osram.
This surface mounted downlight is now readily available with LED light sources.