I love tiling theory. It’s a branch of mathematics that brings together many beautiful ideas, and that offers a lot of open questions for exploration. And of course, it gives us tools to apply mathematics in the world of art and design. Normally, in my research as a computer scientist …
Anybody who has attended a Bridges conference in past ten years will be familiar with the work of Rinus Roelofs. His talks always offer an entertaining contrast: stunning and inspiring ideas in the intersection of geometry and art, balanced with his humble, low-key delivery. It was also Rinus who suggested …
This term, I’m once again teaching CS 106, a second-level introductory programming course with a focus on art and data visualization. The course is taught using Processing, which provides a fun and accessible (though flawed) environment for art-focused novice programmers. The most recent lecture includes a discussion on drawing graphs, and …
In 1989 I attended Shad Valley, a one-month Canadian summer program for high school students. I spent a month living on the UBC campus. Basically it was Nerd Camp, though perhaps with a more diverse range of interests and talents than you might expect from the nerd stereotype, and with …
Back in April, a colleague in the Fine Arts department sent a short email whose main body said, roughly, “What’s this I hear about your rocket cups? where can I get a couple?”. Never one to turn away a potential customer, I began to compose a reply in which I …
Earlier this year, at a local coffee shop, I noticed a flyer on the wall with a call for artist submissions for an upcoming show in Halton Hills. The topic of the show was Altered Books. I had never experimented with the artform of altered books before, though I had …
I’ve been having fun experimenting with interesting visual patterns that emerge when multiple points are moved around hypocycloids. I ended up writing a Bridges conference paper on the topic, but the animated quality of the results is so crucial that it seemed absolutely necessary to create a web page to …
I am not an American Express cardholder in Lakewood, New Jersey. I am not hunting for jobs in Baltimore. I am not trying to set my recovery address for gmail. And heaven knows I’m not looking for gay love in Malaysia (not any more, anyway). I created a gmail account pretty early …
The photo above is a paper model of a polyhedron that I just assembled. The model consists of four dodecagons (12-sided regular polygons) and 12 decagons (10-sided regular polygons). The holes are 28 equilateral triangles that in theory could be filled with more paper. This polyhedron has a few symmetries, …
Oh he is so quick On his feet. He is reading The #WallStreetJournal. This term, I’m teaching an introductory computer science course for students in Waterloo’s Global Business and Digital Arts program. We’re using Processing, a fun environment for learning programming, and for simple programming tasks related to visual art …