Cell Phone Disco is an experimental installation made out of sensor equipped LEDs.

Here’s the artists’ description:

Cell Phone Disco is a playful experimental installation made out of ?ashing cells. By multiplication of a mobile phone gadget, only slightly altered consumer product, we created a space to experience the invisible body of the mobile phone.

Flashing cells basically consist of one or more LEDs, battery and a sensor that detects electromagnetic (EM) radiation transmitted by an active mobile phone. When the sensor detects EM waves it sets off the LEDs to ?ash for a couple of seconds. In general the ?ashing cells are enclosed in a plastic casing on a strap and sold as a fashion accessory for a mobile phone.

The Cell Phone Disco installation has two parts:

MOBILE AURA

Flashing cells with sensors of higher sensitivity are used to detect electromagnetic radiation of active mobile phone in a range of approximately a meter.  This way a sort of aura appears around the phone, revealing a part of it’s invisible body. While the user moves around talking on his phone, this aura follows the conversation as a light shadow through the space.

MOBILE DRAWING

Much less sensitive cells are used to create a canvas for an inkless marker. The LEDs get activated only by an extreme proximity of the electromagnetic source. Moving the phone close to the cells therefore leaves a trace of light, an temporary electromagnetic drawing.

Created by Ursula Lavrencic and Auke Touwslager