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Ivy Curtain

Method : prototypical designed object

Size :  (in)

Year : 2020

When the season changes, we recognize the changes of colors among the vegetation. When the slow color-change happens, we appreciate the subtle transformation of nature. Such subtleness gives us a peaceful sensation rather than generates an irritating feeling from loud noise and hasty motion. What if an object can generate the subtleness of the natural environment?

 

There are many wearable and mechanical projects that use either thermochromic pigments or shape-memory wires. However, it is hard to find a project that uses both materials at the same time. In this proposed swatch, I am going to use both thermochromic pigments and nitinol wires for changing the fabric’s color and shape. My research interest is creating a thing that can transform its given space as an organically changing environment without haste. This swatch project can benefit the study of the gradual changes in the object’s colors and shapes.

1.

fiber-paper, plain-paper (printer paper),

shape-memory alloy (nitinol wire),

magnetic wire,

cotton thread, needles,

alligator clips, soldering iron,

conductive cramp beads,

micro-controller (arduino board),

MOSFET (IRFZ44N), LEDs, resistor,

power supplier (9V, 1.5A),

scissors, DIY-watercolor with thermochromic pigments, brush

2.

cut fiber-paper by drawing a leaf with a water-damped brush,

and cut a plain paper in a leaf form with a pair of scissors.

3.

color the fiber-paper with watercolor that is made of thermochromic pigments.

4.

form a shape-memory alloy in leaf-vein pattern and fix it on the leaf-shape plain paper by sewing magnetic wire.

5.

solder the shape-memory alloy with conductive beads to wires

6.

attach fiber-paper on top of the plain paper and sew each leaf with thread on a large mesh-fabric

7.

prepare for a micro-controller and upload a code to operate distributing electricity to the leaf-cutain

8.

connect the power supplier

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Thought-provoking projects:

Hsin-Liu (Cindy) Kao et al “ChromoSkin: Towards Interactive Cosmetics Using Thermochromic Pigments” CHI’16 Extended Abstracts, May 07-12, 2016, San Jose, CA, USA

 

Jie Qi and Leah Buechley. 2012. Animating paper using shape memory alloys. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '12). Association for Computing Machinery, New York, NY, USA, 749–752. 

 

Manlin Song, Katia Vega “HeartMe: Thermochromic Display as An Expression of Heart Health” DIS'18 Companion, June 9–13, 2018, Hong Kong.

 

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