Update 10, 2016

I was preparing some artwork  (The 12-30 project, #211 – July 30 ) for an upcoming exhibit and I clicked the emboss filter – almost by accident. And here it popped up – a next to perfect representation of a (topological) 4D perspective of a Klein bottle – from the outside looking in. Thanks @Mathematica, and thanks #Richard Bennigan for the original script.



Update 09, 2016


Off to Transylvania! # 270. Sept 28.

This image is about the stalagmite principle. It is used to study and visualize the probability for the blue and the grey squares  of being the target color. Appropriate for a Physics of Advanced Material conference…


Update 05, 2016

The 12-30 project, animated HD for the month of November  “Current Sangaku” – is now on Vimeo. Images of the sequence were originated in Geogebra. Additional credits: Yutaka Yamada, Derek & Brandon Flechter for the music.