Surfing on the equator line

From the wind map wave pattern to the surf-knot, my connection this week is the Surfer program in which I created an iteration of the Klein knot!  Mysterious and silent like a sea shell, yet a beautiful geometry to surf into.

Actually, to create a Klein bottle you need to apply 4-Dimensional geometry principles. A space many surfers are already very familiar with, I am sure.

More on the equator wind-map, the Klein knot and the Knot-geometry project @



Isabella’s brooch

Knot geometry project, month of February, 1,650 knots west of Null.

What better place than the middle of the ocean to dream of the 4th dimension. A hologram of Queen Isabella jewelry left by conquistadors on their way west? Actually, the real 4D knot (lower left) is a construct  by mathematician Rob Kusner requiring a 4 dimensional approach to geometry. 50 components, 600 beads, 21,600 polygons went into this model.

More on the Knot geometry project on Patreon



2018, update #4

“52 grains of Sand” on the Mediterranean shores next September.

5th International NanoArt exhibit & conference at the Technological Educational Institute of Crete, Heraklion, Greece, September 22 – 28, 2018. More information @



12-31. Diamond.

Project done!

Something I was curious about and wanted to share with you. 

I was tempted all week to go back to the first week of January, but I waited till I today to see how my work evolved from day #1 to day #365. Top line, the first 3 diamond crystal images I created back the first week of Jan. 2017. Bottom line, 3 of the diamond series I sketched, week of Dec. 24-30, 2017. In between, 364 days working one image a day in the VESTA program.

Quite an adventure! Next? A selection of the posts you liked best on SaatchiArt, a book with all the images following the 12-30 project format, and maybe, a new imaging project too.

Thank you for having followed me this year again. Wishing you all a Happy New year and a very productive 2018.



12-30. Diamond(b) #07

Last diamond of the series, last series of the year!

I wanted to close with a resource from R. W.G Wyckoff.

R. Wyckoff is an American scientist and pioneer of X-ray crystallography who professor of microbiology and physics at the University of Arizona in Tucson in the early 1960’. I used several of his resources over the year, always a little anxious working with information going back so far in time.

This particular resource dated 1963 is a credit both to the quality of his work and the significance of his research that looks as new today as it did when it was completed

Original resource: Wyckoff R W G, Crystal Structures 1 (1963)



12-28. Diamond(b) #05

A mineral goes Sierpinski!

This is a front view of a diamond crystal unit cell. In the background, the mineral’s polyhedral structure. In the foreground, the carbon atoms in a 4/m symmetry pattern.

From a resource by M. Straumanis and E. Aka.



12-26. Diamond(b) #03

Is there such a thing as a visual digression?

Common practice in oral and written arts – I found myself carried into a visual digression! The diamond atoms’ symmetry led me to work on an optical illusion made famous by Hermann in the late 1800s. The “white dot in the black circle” after effect. Maybe it’s one of the reasons for diamond popularity – leaving an after-effect optical illusion in the viewer’s eye?