Harold M Hallikainen wrote:

>   True, as I recall, a discussion here recently revealed that human
> vision seems to be peak sensitive instead of average sensitive, so low
> power but peaky light is seen as brighter than the same power but
> steady light.

  Such an *assertion*, rather than a "revelation" was made, but I find
it hard to support.  What aspect of the biochemical process of light
detection would do that?
--
  Cheers,
        Paul B.