On Sat, 16 Feb 2019, Christian Groessler wrote:
And, yes, in daily live, I can see and distinguish traffic lights. The only important thing in this regard...
I actually have trouble at nighttime to tell the difference between the green traffic lights and other "white" lights. I actually used to check whether there was a different colored light above the green one, but that actually failed in some parts of Trenton NJ where the lights were mounted horizontally! I never could remember whether green was on the left or right!
+------------------+--------------------------+----------------------------+ | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | (Retired) | FA29 0E3B 35AF E8AE 6651 | paul at whooppee dot com | | Kernel Developer | 0786 F758 55DE 53BA 7731 | pgoyette at netbsd dot org | +------------------+--------------------------+----------------------------+
