Hello and welcome to SciShow Tangents, the lightly competitive science knowledge showcase.

I'm your host, Hank Green, and joining me this week, as always, is science expert,

Sarah Erily. Hello. And also sitting in for Sam is our different resident,

every man, our old, other resident, every man's deafened chin. I thought I was going

to get introduced first for some reason. So when you said resident science expert, I was

like, oh, no panic. Wow. I have to live up to that now. It's mysterious. Old resident,

every man that I can live up to, hey, you two, what are you, what are you thankful for?

Oh, God, that's a hard question. Oh, no. There's so many things. What about just like,

I just think that it's so great that humans are like, let's make a music. In fact, I was

just inside of my house and my son, we have a piano and my son started to play three,

I think just two notes in a three note group. And then he made it faster and faster and

it was really low down. And it sort of felt like the beginning of a heavy metal song.

And he, like his tempo just kept increasing until finally got too fast for me. He just

like slammed on the bottom path. And I was like, you've done it. You've written your

first song. So I'm thankful for that. Well, I'm thankful for all of you. I guess

he's step in space. I've seen step in parents before a little recently, but I've seen

step in. What I'm genuinely not mushyly thankful for is public transportation. I love living

in a space now where I can take a train, a bus, any number of the a fairy. I can take so

many different forms of public transit alongside my fellow humans who are just, and yes, there

are a lot of things wrong. A train several trains caught on fire this year. A line was shut

down for a month. But when you like walk on a train with hundreds of other people and

walk out and everyone disperses into their relative directions, it's like, I feel like

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