"Colorblind" Glasses

[Sinclair]

Growler, it is my understanding that increased night vision is a side affect of color blindness. I have no documentation in front of me, but at sometime over the years I was told that. Tell your son to endeavor to persevere. Sometimes God gives us gifts that to other are called handicaps. The ability to see objects by other means than color would be a real boon in sporting clays.