Deniz Derbent & Ufuk Barış Mutlu

denizderbent.com / ubarismutlu.com

"Phenakistoscope" is an early animation device which creates illusion of motion by using persistence of vision. Based on the idea which dates back to 1830’s, we have designed a new structure, by using electronics and modern prototyping technics.

The acrylic disc has the engraved frames of the animation. When the strobe light hits the spinning edge of the disc, illusion of motion occurs. Both light strobes and the RPM of the stepper motor is precisely controlled by an open source micro controller.

The physical structure was a challenge itself. Inspired from 80’s record players, we have designed and manufactured a polymer/aluminium sandwich housing. Two layers of high density polyethylene has been CNC machined, and three layers of aluminium sheet has been laser cut to our design.

Apart from the physical structure, illusions do have a conceptual infrastructure. In a triptych form, each disc represents a phase of an urban renewal construction. “Zaiyat” means “loss” in Turkish and it is the destruction phase. “Hafriyat” stands for the excavation. And the “İnşaat” is the stage of construction. These phases are visualised by an excavator, dump truck and a cement mixer respectively. Hypnotising and suffocating illusion of these heavy machinery aims to show the disturbance due to Istanbul's construction boom.

Project logbook:
November 12-15, showing at Contemporary Istanbul: Plugin.
October 10, first show: Maker Faire Istanbul.
October 9, all three units are completed.
October 8, wiring is done.
September 22, laser engraving is done.
September 21, aluminium layers are laser cut.
August 15, polymer layers are machined.
June 22, first working prototype.
June 12, ready for coding.
March 14, project has begun.

We sincerely appreciate the support of Süha Derbent, Berkay Daver, Cemre İnanç, ISCAR Türkiye and Istanbul Bilgi University Faculty of Communication.

Also, we would like to pay our respects to Simon von Stampfer and Joseph Plaeau for establishing the phenakistoscope principle.

Materials: HDPE, aluminium, acrylic, stepper motors, open-source microcontroller, miscellaneous electronics, miscellaneous hardware.

Dimensions: 350x350x60 mm