ARW Wrote in message:
On 09/04/2018 08:54, Jim K wrote:
ARW Wrote in message:
On 08/04/2018 18:16, Jim K wrote:
Clive Arthur Wrote in message:
On 08/04/2018 14:02, Jim K wrote:
ARW Wrote in message:
On 08/04/2018 11:42, Jim K wrote:
If you're up above the clouds its no. 2...

It's still blue if you are below the clouds.


--
Adam


Not at night.

Do things lose their colour when there is no light?

Yes.


So what colour is a blue football in a dark room?

--
Adam


It shows no colour.
What colour is your football under an orange streetlight?


Depends if I am looking at or not.

Now you're getting it :-D
--
Jim K