See my Spring shop, "Inspired by Math", for t-shirts featuring some
of my mathy designs that have become somewhat popular on Math.SE;
and my Etsy shop, also "Inspired by Math", for posters and such.
(Want a particular design? Let me know!)
Seeking mathy employment outside of the traditional classroom.
(Consultant to a STEM interest group, or even a museum? Contributor/
articles or books? Coder/UX-designer of educational iOS apps or games?
Geometer-for-hire?) Austin-area and/or remote.
Contact me via the "Email the Trigonographer" link at trigonography.com.
I'm the ...
Trigonographer at trigonography.com,
spotlighting diagrammatic proofs for trig relations.
Hedronometer at hedronometry.com,
studying the dimensionally-enhanced trig of tetrahedra.
FYI: I use GeoGebra ---specifically, the desktop app--- for my images.