Henry Segerman
henryseg.bsky.social
Henry Segerman
@henryseg.bsky.social
Mathematician and mathematical artist/maker. segerman.org, http://youtube.com/@henryseg, https://mathstodon.xyz/@henryseg
Museum preparator Michael King was testing the mounting system today and invited me along to check it out!
November 20, 2025 at 12:11 AM
September 26, 2025 at 2:57 AM
This sounds like a similar idea to a project by Jeffrey Ventrella, see archive.bridgesmathart.org/2024/bridges... I don’t think he looked at fairness, and he made polyhedra with the points as vertices rather than faces.
The Bridges Archive: 2024 paper
archive.bridgesmathart.org
September 25, 2025 at 8:16 PM
Correct. And rigging up the slider at that angle would not be easy either!
September 25, 2025 at 5:21 PM
Just added a post with some of the behind the scenes details and unused footage from this video on my Patreon: www.patreon.com/HenrySegerman
September 25, 2025 at 3:13 PM
The Dice Lab Unique Designs
www.mathartfun.com
September 24, 2025 at 6:35 PM
It’s a single loop.
September 15, 2025 at 12:31 PM
In this image, our algorithm fills the sphere much more completely than Thurston's does, despite using ten times fewer edges.
September 14, 2025 at 8:19 PM
The black curve is our recreation of Thurston's original algorithm to approximate Cannon-Thurston maps. The boundary between the green and purple regions is an approximation generated by our new algorithm based on veering triangulations.
September 14, 2025 at 8:18 PM
I learned thumb then index then middle. That seems like the most natural order to count your fingers.
August 29, 2025 at 1:33 PM
Bathsheba mostly worked in bronze infused sintered steel. That process is no longer available from any supplier, according to Bathsheba: mathstodon.xyz/@bathsheba/1...
Bathsheba Grossman (@[email protected])
Binder jetted steel with bronze infiltration is no more: the last source has discontinued the technology. All service bureaus that offered this material have taken it down, which tends to confirm my (...
mathstodon.xyz
August 23, 2025 at 12:27 AM
The space-filling curve is the Cannon-Thurston map for a veering triangulation (with veering isosig gLLAQbecdfffhhnkqnc_120012). We prove that veering triangulations have Cannon-Thurston maps in an upcoming paper with Jason Manning.
August 8, 2025 at 3:32 PM