How to build a Hexastix in 72 easy steps

I was bored in a hotel room, so I went and bought 72 pencils. You can buy the same pencils on Amazon here: Download the Stand-up Maths theme! George Hart’s 72 Pencils: Alejandro Erickson’s hexastix instructions: My show at MoMath in New York on Sunday 23 October: This video is in no way sponsored by Staples. If anything, they’re probably slightly annoyed at me for messing around in their fancy office chairs. CORRECTIONS: None yet. Let me know if you spot anything. Support my videos on Patreon! Music by Howard Carter Design by Simo