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
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