In article ,
Pancho wrote:
That's why you need daylight type bulbs at home.

Daylight bulbs are not continuous spectrum. As well as temperature some
bulbs also report colour rendering index.

Quite. To differentiate between colours, you need continuous spectrum
lighting. The colour temperature is less important than that, as your
'eyes' compensate to some extent.

--
*I started out with nothing, and I still have most of it*

Dave Plowman London SW
To e-mail, change noise into sound.