Posted: Aug 17, 2017 7:05 pm
by GrahamH
romansh wrote:
GrahamH wrote:
romansh wrote:
DavidMcC wrote:
Can you just agree that there are no grey photons coming from the monitor? And in this sense it is an illusion?


There are certainly no grey photons. There are red photons (& green & blue).

I thought I did try to say that?

When David could only see a bluey grey on the strawberries ... there were no red photons.


When David could only see a bluey grey on the strawberries ... there were red, green and blue photons but no red pixels (red phtons without . The only photons that are emitted from a TFT monitor are red,green and blue ones*.
There is no such thing as a grey (or white) photon.

* As a good approximation