From Standup Mathematician.

Bambu Lab is running its 3rd anniversary campaign so now is a great time to check out 3D printing: https://uk.store.bambulab.com/pages/3rd-year-anniversary

The original reddit r/mathpics post: https://www.reddit.com/r/mathpics/comments/cmuq8f/complex_values_of_the_negative_exponential_to/

You know I’m at the Edinburgh Fringe and on tour again! https://standupmaths.com/shows

The NYC show is Sunday July 13 at The Bell House: https://www.ticketmaster.com/an-evening-of-unnecessary-detail-brooklyn-new-york-07-13-2025/event/300062B8E9924115

Here is Zak’s trumpet visualiser: https://www.dropbox.com/scl/fi/7nu8izoyqwccfx9p7a4i3/trumpet_visualiser.py?rlkey=k2prmqocuv1ry8l33rjxu580w&dl=0 (Yes, just the .py file on dropbox, I know it’s not the best way to share code.)

Get your STL files here! https://www.dropbox.com/scl/fi/tmmto21uumq0hi71337hl/2-x-STL-files.zip?rlkey=t5mwrirekd4m9izjqwrb27gyl&dl=0

Print your own trumpet code!
Lines: https://www.dropbox.com/scl/fi/tqxh4vq9av9uzgn3zoxje/trumpet_cone_lines.png?rlkey=ehta52uobh8a448fw7d9wdbxk&dl=0
Dots: https://www.dropbox.com/scl/fi/c7jqbxclrh9rlhlmjogu0/trumpet_cone_dots.png?rlkey=75jenq5wq2o1xq6vvzsh7sv67&dl=0

Huge thanks to my Patreon supporters. The are the wind inside my trumpet. https://www.patreon.com/standupmaths

CORRECTIONS
– None yet, let me know if you spot anything!

Filming and editing by Alex Genn-Bash
Additional graphics by Sam Hartburn and Zachary Francis-Ingram
Written and performed by Matt Parker
cool_jazztrumpet.wav by Matt Parker and the Mobius Band
Produced by Nicole Jacobus
Music by Howard Carter
Design by Simon Wright and Adam Robinson

MATT PARKER: Stand-up Mathematician
Website: http://standupmaths.com/

#bambulab #bambulabA1 #makerworld #bambustudio #bambulabp1s #bambulabX1c #bambulabs