No subject

> The Pulfrich effect has typically been measured under full field conditions
> with dark targets on a bright background, and yields about a 15 ms delay for
> a factor of ten difference in average retinal illuminance.[7][8][9][10] These
> delays increase monotonically with decreased luminance over a wide (> 6
> log-units) range of luminance.[7][8] The effect is also seen with bright
> targets on a black background and exhibits the same luminance-to-latency
> relationship. 




-- 
These are my opinions.  I hate spam.