Interactive Art

particles

Price: Auszeichnung - Award of Distinction



Artists:
Motoi Ishibashi (JP), Daito Manabe (JP)

URL:
http://particles.ycam.jp/en/index.html

Cyberarts 2011 - International Compendium Prix Ars Electronica 2011

Particles is an illumination installation of seemingly floating lights that create a fantastic after-image. The work centers around an organically spiral-shaped rail construction with a number of balls with built-in LEDs rolling along it while blinking at different intervals, resulting in spatial drawings of light particles in all kinds of shapes. The illumination’s three-dimensional design, achieved through a fusion of the rail construction’s characteristic features and communication control technology, takes on various appearances depending on the viewer’s position.

One after another, balls with a built-in LED pass through the rail’s “8-spiral shape.” We see this phenomenon as “light particles floating around”, because the balls radiate at various timings.

The position of each ball is determined by 17 control points on the rail. Whenever a ball passes through one of them its positional information is transmitted via a built-in infrared sensor. While the ball is traveling between control points its position is calculated based on its average speed. The data to regulate the balls’ luminescence is divided by the control-point segments and switched whenever a ball passes a control point.

The audiences can select a shape from several patterns floating in aerial space using the display’s interface.

The activation of the virtual balls on the screen is determined by the time at which a ball passes through a check point on the rail and the speed, which is calculated by using average speed values.

The sound is generated from the ball positions and the information from the LED flash pattern and is played through eight-channel speakers.

Credits:
Planning and software development: Daito Manabe (4nchor5 La6, Rhizomatiks)

System design and hardware development: Motoi Ishibashi (4nchor5 La6, Rhizomatiks, DGN)

Rail structure design and production: Seiichi Saito (Rhizomatiks) and Youichi Sakamoto (Rhizomatiks)

Ball design and development: Tomoaki Yanagisawa (4nchor5 La6)

Lift structure design and production: Yukio Akiba (Gadget)

Graphic design: Hiroyasu Kimura (Rhizomatiks) and Megumi Shima (Rhizomatiks)

Document video filming and editing: Muryo Homma (Rhizomatiks)

Planning support: Ichiro Kojima (Rhizomatiks)

Onsite support: Kanta Horio (4nchor5 La6)

Production support:Kensuke Fujishiro (Rhizomatiks)

Special thanks : MIKIKO and poko

Technical support: YCAM InterLab

Cooperation: Yamaguchi Center for Arts and Media (YCAM)

Supported by Yamaguchi Center for Arts and Media (YCAM)