Through A Lens Darkly

4 thoughts on “Through A Lens Darkly”

1. Clampers Outside! April 22, 2015 at 3:27 pm

   Traffic lights have lenses?
   1. Cheech April 22, 2015 at 3:33 pm

      Huh, I thought they just had that plastic protective cap with square nobbily bits* on the inside, for the pattern.

      (*Official technical term)
      1. Clampers Outside! April 22, 2015 at 3:42 pm

         Moi aussi
      2. Kieran NYC April 22, 2015 at 5:53 pm

         +1

         And I thought it was the plastic cap that coloured the light, not the bulb? At least for the older ones?

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