Intersections - Nguyen Dang Binh
Intersections - Nguyen Dang Binh
Intersections - Nguyen Dang Binh
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Joanna Berzowska<br />
Krakow: a woven story of memory and erasure<br />
4 feet x 7 feet<br />
Electronic animated textile<br />
ARTIST STATEMENT<br />
Active materials (physical materials that have the ability to change<br />
over time and be controlled electronically) introduce many exciting<br />
opportunities for art and design, but also present many new challenges.<br />
These challenges are not only conceptual (how to imagine<br />
animated, interactive artifacts that have unexpected reactions or behaviors),<br />
but also political, ethical, social, environmental, and cultural.<br />
At the same time, with contemporary advances in potential memory<br />
capacity, we need to ask what are the design and creative capacities<br />
of memory rich materials and forms. What models of memory and<br />
mind are used in designing technologies that remember? How does<br />
our current generation of electronic textile and wearable computing<br />
technologies allow us to build memories? And, most importantly,<br />
how do we include the need, capacity, and desire to forget?<br />
At XS labs, we develop electronic textiles that are extra soft and<br />
react in unusual ways to our bodies and our environments. We are<br />
particularly interested in the development of non-emissive, textilebased<br />
display technologies. We develop textile substrates that<br />
integrate conductive yarns, control electronics, and various active<br />
materials such as thermochromic inks or the shape-memory alloy<br />
Nitinol in order to build non-emissive, multi-pixel, fully addressable<br />
textile displays. These displays are created using traditional textile<br />
manufacturing techniques: spinning conductive yarns, weaving,<br />
embroidering, sewing, and printing with inks.<br />
Electronic Art and Animation Catalog Art Gallery Artworks<br />
CONTACT<br />
Joanna Berzowska<br />
XS labs<br />
3966 Parc lafontaine<br />
Montréal, Québec H2l-3M7 Canada<br />
joey@berzowska.com<br />
www.xslabs.net/<br />
COLLABORATORS<br />
Christine Keller<br />
TECHNICAl STATEMENT<br />
Krakow, a woven story of memory and erasure deploys a simple<br />
technology for non-emissive, color-change textiles. It functions as<br />
a woven animated display, constructed with conductive yarns and<br />
thermochromic inks together with custom electronics components.<br />
Some of the figures in the weaving are overprinted with inks that<br />
change from black and pink to transparent and back again. like our<br />
memories of them, the people in the weaving disappear over time.<br />
Thermochromic inks have the ability to change color in response<br />
to a change in temperature, without emitting light. This is ideal for<br />
constructing visually animated textile-based substrates, since<br />
non-emissive surfaces are conceptually closer to the tradition<br />
of weaving and textile printing.<br />
Conductive yarns are woven together with insulating yarns to construct<br />
a fabric substrate that is overprinted with areas of thermochromic<br />
ink. Control electronics send power to different areas of<br />
the electronic textile to generate resistive heat. This allows for the<br />
creation of dynamic designs on the textile. Visual properties are determined<br />
by the pattern and physical configuration of the conductive<br />
yarns and thermochromic inks integrated into its surface.<br />
Krakow, a woven story of memory and erasure is woven on a<br />
Jacquard loom, which can create complicated weave structures,<br />
including double and triple weaves. On a Jacquard loom, complex<br />
and irregular patterns can be produced, because each warp yarn is<br />
individually addressable.