
Lock And Key
A Podcast Of Unnecessary Detail
 00:00 
The Importance of Lock and Key
Your nasal cavity is the frame of a jigsaw puzzle. There's exactly a thousand pieces and God, we don't have to print an infinite number of stickers getting smaller and smaller. I'm not sure if you mean the way we smell is inefficient or Steve's analogy is inefficient. It's not my analogy. Everyone uses it. The immune system is all about lock and key. You take a big old breath of keys. They swirl around in a room full of locks. And some of them just happen to chunk. That sounds terrible. Matt goes first. He's too sassy for the rest of us. People can't see this, but I've lent right back in his chair
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