Alright, with fingers on buzzers, let's see who can first identify this scientist.

He built some early vacuum tubes enabling Robert Boyle to do his groundbreaking work.

He was one of the first people to describe the rotations of the planet's Mars and Jupiter.

He came up with some of the basic hypotheses of gravity.

In optics, he did groundbreaking work in light refraction.

He had important things to say about the development of calculus.

And he was one of the first people to argue that fossils were actually remnants of creatures

that lived a long time ago and wrote controversial papers about how old the Earth actually is.

If you guessed Robert Huck with an E at the end, you're better at the history of science

than I am.

Hey, it's Seth.

And this is a Kimbo.

We'll be back in a second to talk about being a miser.

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