New Blog Post: Starts with woven installations, into geometric art work, and onto my Artist Residency at Planet, an aerospace Earth-imaging company. Science + art = a happy me! https://t.co/FipurRNE5W
Got my table ready for the Craneway Craft Fair going on Saturday and Sunday, from 10a-5p! One of over 200 vendors, so happy to be part of it again! I'm up in front with a beautiful view of the Bay and so happy to be out sharing my books again!! #cranewaycraft
The Rhind Papyrus is one of the most famous mathematical artefacts. It was written around 1550 BCE in ancient Egypt, and includes 84 problems about multiplication, division, fractions, and geometry. https://t.co/8R2AWXYwr7
Speyer created these three polyhedra—a dodecahedron, a hexahedron, and a rhombic triacontahedron, by bending the corners (vertices), bolting them to the edges of each polyhedron, and leaving the faces open. #MathAtSFO
The Greek term combines ‘poly’ meaning many and ‘hedra’ for faces or sides; hence, polyhedra are three-dimensional shapes made of polygon faces joined at the edges and corners. #MathAtSFO
The light, elegant aesthetic of these sculptures shows the power of mathematical ideas: with only a minimal amount of material, the unique character of a polyhedron comes to light. #MathAtSFO
🎙 ON AIR:
We're beaming up to the new @oaklandmuseumca exhibition "Mothership: Voyage to Afrofuturism" with Essence Harden & Rhonda Pagnozzi of OMCA & @Afrosurreal
🚀 When you hear the term #afrofuturism, what images, sounds & ideas come to mind?
https://t.co/bcNmC4SQAi
If you find yourself in terminal 2 of SFO airport between now and May 2022, you can see two of my sculptures at an exhibit co-curated by Cliff Stoll! @SFOMuseum
Wow. Just...wow.
Gayle King, CBS news anchor: "Tell us about your dating situation."
Stacey Abrams, Nobel Peace Prize nominee: "I haven't been focused on that this month. I've been focused on saving democracy."
Need B&W graphics for my polyhedra book so it's not so expensive on Amazon. Brightly colored polyhedra grayscaled look dark, so I've decided to make my own uniform polyhedra, like this small rhombidodecahedron. Using data from this great site: https://t.co/fsjwQlGPVT.
n-armed spiral tilings of trapezoids based on regular n-gons. When n = 4 the trapezoid becomes a rectangle. Note that n = 5 is unique in allowing two distinct ways of matching adjacent scaled tiles.
The Biden administration is "exploring ways to speed up" release of $20 bills featuring Harriet Tubman after the Trump administration delayed the move
https://t.co/BIIfpJByi6