Jez
Sorry no. I lecture on vision in general and how it affects how pilots
interpret the world. It’s an important part of understanding how spatial
orientation works, and how it can fail.
Chris
> On 29 Oct 18, at 18:09, Charles Geilfuss <charles.geilfuss@xxxxxxxxx> wrote:
>
> Ohhh! You're talking about color vision. I thought it was something out of
> an H. P. Lovecraft novel.
>
> Charlie ;^)
>
> On Mon, Oct 29, 2018 at 1:35 PM ChrisB <ftog@xxxxxxxxxxxxxx> wrote:
>
>> I heard about tetrachromacy on the radio this afternoon as I drove home
>> from work – very interesting. At first I thought that some members of the
>> List might be endowed with such as “super power” but it occurs only in
>> women and I’m not sure if Tina would lay claim to such a colour
>> perceptiveness. There again, those with this capability are normally
>> unaware of it, it seems.
>>
>> https://en.wikipedia.org/wiki/Tetrachromacy <
>> https://en.wikipedia.org/wiki/Tetrachromacy>
>>
>> It’s interesting to me because I lecture on vision as part of my job, and
>> to day I’ve spoken only about rods and cones (and photo-sensitive ganglion
>> cells), never about the 3-colour properties of most people’s cone cells.
>> And now I know that there are people with 4-colour cells.
>>
>> Chris
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