On Mon, Aug 29, 2016 at 03:15:43PM +0100, John Lynes wrote: > I'm afraid Dan Uza's proposal is a non-starter. > The colour temperature of daylight fluctuates, depending on the weather.
On the other hand, polarisation has more potential, but then you're no longer breaking new ground. K --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
