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Welcome to the show. I'm Jordan Harmanjur.

As always, I'm here with my producer, Jason DeFilippo.

Most of us, myself included, of course,

grow up with the idea that the things we see are the things that actually exists out in the world.

I see a hairless cat in front of me.

There's a hairless cat in front of me, end of story.

But if you've ever read up on perception, or perhaps just made a cameo at Burning Man,

you might be familiar with the idea that our eyes and ears don't really see in here.

But everything our sense is take in is just electric signals that our brain decodes

and creates pictures of inside our heads.

And this is why people can learn to see with their tongues, literally, see with their tongues.

We can also develop powers of echolocation to see objects when we're blind, et cetera.

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