No one nose
Unexplainable
00:00
The Mystery of Smell
If scientists can reverse engineer what's going on in a dog's nose, they could use a robot nose. But this is where the whole mystery of smell starts to be a big problem. We don't really know why one thing smells one way and why other things smell a different way. The idea has always been for the dog to translate what he knows with his nose to an electronic device.
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