They taught us this in primary school.

We have two types of photoreceptors in our eyes: rods and cones. In the daytime, we utilize cones, but in the dark, we use a mixture of rods and cones. And in very low light, we rely entirely on rods.
My Aging Eyes & Nighttime Roadways
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Michael Rhodes
Annelise Lords
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Nov 21, 2023
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They taught us this in primary school.
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Written by Annelise Lords
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Helping you is Healing me! Let’s heal each other. thisisanneliselords@mediumauthor.com https://www.smashwords.com/books/view/1664635
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