Quote:
Originally Posted by Spunky
I wonder how these "scientists" know .unless you've lived as one in your previous life.It's all speculation
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well, for colour, it's because of the way the eye is made up. All to do with rods and cones, with the cones responsible for seeing colour the geeks can say that a dog has much much reduced colour vision (practically greys) because they have very very few cones relative to rods. May have this the wrong way round and it's rods that see colour, but you get the idea.
