Contact

Found a mistake in the math, have a question you want answered, or just want to say hi? Email is the best way to reach me.

Brands and sponsors

For sponsored videos or a custom interactive game, see Work with me.

New videos go up on YouTube, Instagram and TikTok. DMs are open there too, but email gets a faster reply.

For education and entertainment. Found a mistake in the math? Email me and I'll fix it.