Sunday, July 2, 2023

Geometry Links - July 2, 2023

 Knitting a glove with a Roman dodecahedron

https://www.youtube.com/watch?v=poGapxsanaI
hat tip boingboing.net 

Best illusions of the year contest videos
https://illusionoftheyear.com/vote/
hat tip boingboing.net

151 Illusions & Visual Phenomena with explanations
https://michaelbach.de/ot/index.html
hat tip https://kk.org/cooltools/

Web tool for making Turing Patterns
https://karlsims.com/rdtool.html
hat tip, again, boingboing.net

Infinity Octahedron from GeekMomProjects
https://www.geekmomprojects.com/infinity-octahedron/

Chaim Goodman-Strauss’ Math, Art, Stuff 
https://chaimgoodmanstrauss.com/
hat tip Edmund Harriss

3D printed spinning origami
https://www.youtube.com/watch?v=iwn72QqmLjw
https://www.printables.com/model/499094-popup-spinning-origami
hat tip Gwen Fisher

Applying algebra instead of geometry to dynamical systems
https://www.quantamagazine.org/flow-proof-helps-mathematicians-find-stability-in-chaos-20230615/
hat tip to Michael Bauwens

How to make a spider web
https://www.tiktok.com/@dinaoren0/video/7001678707005852933
hat tip Joan Mokray

Stencil IQ test
https://www.theguardian.com/science/2023/jun/26/can-you-solve-it-the-simple-question-almost-everyone-gets-wrong
Stenciletto game
https://smileyworldgames.com/

Master paper folding mask maker João Charrua
https://www.instagram.com/joao_charrua/
hat tip boingboing.net

Have you seen an octopus do this before?
https://twitter.com/WaterlsScary/status/1675325979810734080
hat tip  Prof. Steve Austin @postcarbonsteve:
"we live on the most beautiful planet in the universe why are we allowed a few greedy humans to destroy it?"