Event Video: "Believe-It-Or-Not It's Math x2: Science Circus and Numberphile" | National Math Festival

Event Video: "Believe-It-Or-Not It's Math x2: Science Circus and Numberphile"

You can now view the March 17, 2021 NMF Live Performance Series event featuring Rhys Thomas of Science Circus and Brady Haran of YouTube's Numberphile channel and podcast!

2021 National Math Festival: Believe It Or Not, It's Math (x2) with Science Circus and Numberphile.

** Due to performance content, this video is available to view in full through May 18, 2021. Please watch and share during this time period!

It’s almost time for the NMF Live Online Weekend, coming April 16-18, 2021! But first… two derring-do math performances! Join Rhys Thomas for juggling as you’ve never seen it before; and Brady Haran of Numberphile for whatever he thinks up next.

  • Performance: Rhys Thomas of Science Circus (Starting at 2:14)
  • Presentation: Brady Haran of Numberphile (37:20)
  • Audience Q&A (1:08:48)

Learn more about Rhys Thomas and Science Circus on his website, including information on school visits: sciencecircus.org.

You can find more of Brady Haran's Numberphile videos on YouTube at youtube.com/numberphile. If you enjoy podcasts, you can download the Numberphile podcast at numberphile.com/podcast. For full list of Brady's projects, visit: bradyharanblog.com.

Thank you to our MC, Albert Sykes of IDEA: The Institute for Democratic Education in America. We are grateful for his fantastic hosting of the NMF Live Performance Series!


The 2021 National Math Festival takes place online, with free events for all ages the weekend of April 16-18, 2021. Register at eventbrite.com/e/nmf-live-online-festival-weekend-2021-national-math-festival-registration-133876970623.

Find the full schedule of events at nationalmathfestival.org/join/2021-schedule.

Follow us on social media at: facebook.com/nationalmathfestival and twitter.com/natmathfestival.