Gunda ceiling fan with dark and light blades the gunda ceiling fan has two sets of blades one in a dark wooden tone and the other in a maple colour the ceiling fan can be switched to summer or winter mode the former creates a refreshing draught in the room whilst the latter pushes the warm air that collects under the ceiling downwards to make the air in the room feel warmer and in turn to help keep heating costs down a three bulb light set in chrome is located below the blades so t