Video · Cannons and Sparrows – Numberphile TwitterShare on Facebook187 313 875 views Numberphile - January 22, 2018 Science Numberphile More Videos Long Legged Letters – Numberphile Science · 11 hours ago Long Legged Letters – Numberphile Science · 11 hours ago Brouwer’s Fixed Point Theorem – Numberphile Science · 1 week ago Brouwer’s Fixed Point Theorem – Numberphile Science · 1 week ago Palindrome Ages – Numberphile Science · 3 weeks ago The Abel (not Nobel) Prize – Numberphile Science · June 3, 2026 The Abel (not Nobel) Prize – Numberphile Science · June 3, 2026 The Unsolved Lollipop Problem – Numberphile Science · May 27, 2026
