00:00Our world looks very strange to animals.
00:03Number one, snake.
00:04As you can see on the screen, their vision is very different from humans,
00:08and they see the world like this because they can sense thermal signatures.
00:12Number two, pigeon.
00:13Their vision is very good.
00:15For example, we can only see the road,
00:17but a pigeon can see the cracks in this road, just like a magnifying glass.
00:21Number three, cat.
00:23They cannot see many colors like us,
00:25but they can see six times better than humans at night.
00:28That means where we see complete darkness, a cat can see there easily.
00:32Number four, fly.
00:34They see the world in slow motion, and they can also see ultraviolet light.
00:38And among flies, the weight of the bee is quite strange.
00:42In fact, they cannot see the red color at all because every red thing appears blue to them.
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