Lord’s Research
 
 
 
 
Light meter: Megatron ULM
Levels: 2.2, 0.5, 0.1
Source: incandescent (0.5, 0.1) incandescent & fluorescent(2.2)
Camera: Panasonic NV-GS300 (3CCD)
 
For the video click “listen” below
 
 
Forthcoming
 
Perceived speed as a function of luminance
 
Evaluation of colour of ball
 
Luminance levels during play