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Josh Clark

๐Ÿ‘ค Speaker
33875 total appearances

Appearances Over Time

Podcast Appearances

Stuff You Should Know
Caterpillars: Nature's Magicians

Excellent, Chuck.

Stuff You Should Know
Caterpillars: Nature's Magicians

You can really see those suction cups working, and it's pretty cool.

Stuff You Should Know
Caterpillars: Nature's Magicians

Like, what's his name from Reading Rainbow, but on Star Trek The Next Generation?

Stuff You Should Know
Caterpillars: Nature's Magicians

No, I think it's... Is it more on the front?

Stuff You Should Know
Caterpillars: Nature's Magicians

It could be on top.

Stuff You Should Know
Caterpillars: Nature's Magicians

Right, exactly.

Stuff You Should Know
Caterpillars: Nature's Magicians

You don't really know what's what.

Stuff You Should Know
Caterpillars: Nature's Magicians

It's kind of like a Studebaker.

Stuff You Should Know
Caterpillars: Nature's Magicians

You can't tell which way it's going.

Stuff You Should Know
Caterpillars: Nature's Magicians

That joke was for our aged listeners who love a good Studebaker joke.

Stuff You Should Know
Caterpillars: Nature's Magicians

So they also breathe in a really interesting way.

Stuff You Should Know
Caterpillars: Nature's Magicians

They breathe through spiracles, which are holes in the side of the caterpillar, and they breathe in oxygen.

Stuff You Should Know
Caterpillars: Nature's Magicians

It goes directly to the trachea and they breathe out carbon dioxide.

Stuff You Should Know
Caterpillars: Nature's Magicians

And as they move, it's kind of like breathing in and breathing out.

Stuff You Should Know
Caterpillars: Nature's Magicians

That's like a byproduct of their movement.

Stuff You Should Know
Caterpillars: Nature's Magicians

And it all goes to that trachea, like I said, and the trachea just diffuses it to the tissue throughout the body.

Stuff You Should Know
Caterpillars: Nature's Magicians

They have blood.

Stuff You Should Know
Caterpillars: Nature's Magicians

It's called hemolymph, like most insects' blood, but it's not used to transport oxygen.