Quote:
Originally Posted by jenchris
The cat's eyes they use in UK are set in rubber and every time you drive over one therubber cleans the eye.
The ones here are a solid prism and are as hard as the hobs of hell, they get hammered off the surface as they are adhered rather than set in.
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Yup, engineered in the days when folk thought the problem all of the way through (and if the eyes popped out, they could be replaced!)