Bridges Conference Art Exhibit – Waterloo 2017

Once again there was a lot of interesting art on display at the Bridges Conference this year. Way to much to write about in my blog. To see more work the entire gallery is available on the Bridges website.
It is always difficult to pick a few pieces, but I will choose six over two blog posts.
Veronika Irvine’s sculpture “Delle Caustiche (Sagittarius Star Cloud)” incorporates the art of bobbin lace making into a 3-D surface. The hexagonal lace pattern has been altered to create a disc formation with larger hexagons at the outer edge of the curves. It required 3 rotations of this disc process. Copper wire has been used to give the lace structure. Irvine’s intricate band of lace graceful curves up and out of the plane.
Guy Petzall’s “Obloid Whorl” pop-up model is masterful created, using a single sheet of paper.  Cutting and folding along a grid format, Petzall creates what he refers to as “a whorling meander motif”. The flat paper has been transformed into a rising spiral.
 Lee Angold used water-soluble carbon to hand paint “Pinus nigra”. It is a an exploration of Fibonacci spirals found in cones of the Austrian pine, but with a twist. Cones with imperfect Phylotaxis are also included.
Susan Happersett

Cartesian Lace Drawings

The past few months I have been developing a new type of drawing process based on Set Theory and the concept of mapping. Using the Cartesian coordinate system, I started by plotting sets of points on the x, y and z axes. To create a visual metaphor for the 4th dimension, I added one more axis perpendicular to the z axis. Using different mapping procedures I connect points from one axis to point on another. I utilize bijective (one point to one point) mapping, as well as non-bijective (one point to many points ) mapping patterns.

These new drawings use mathematics to create intricate patterns that relate to technological network maps, neurological phenomena, but also to hand-made lace.
Susan Happersett