If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Some Infinities Are Bigger than Other Infinities

By Andrew Li. Country: USA. Finalist: 2020 Breakthrough Junior Challenge.

Want to join the conversation?

Video transcript