Video · Balancing a Ruler – Numberphile TwitterShare on Facebook528 349 425 views Numberphile - January 5, 2017 Science Gravity Numberphile More Videos Entirely Ridiculously Big Numbers – Numberphile Science · 24 hours ago Mathematician Attempts Art – Numberphile Science · 3 weeks ago The Heroic Sacrifice To Save Mankind | Moonfall | John Bradley, Patrick Wilson Movies · 4 weeks ago 4211 – The Party Pooper Prime – Numberphile Science · 4 weeks ago The Original Biggest Numbers – Numberphile Science · March 31, 2026 The Weather Equation – Numberphile Science · March 18, 2026 Calculating Pi with Skittles and Census Data – Numberphile Science · March 14, 2026 Feeling Grumpy about Pi Day – Numberphile Science · March 13, 2026