Unfinished Access

Screen Shot 2019-08-26 at 9.43.16 AM

On September 7, I will be presenting research on public access television at Stadtwerkstatt in Linz Austria. More info here: http://stwst48x5.stwst.at/en/unfinished_access?fbclid=IwAR0yenpW1l5ICgKMUIcVVOLqRbp1BGah_CKriAV6M3AmrW0fsciErUGp1nc


Phosphortron Now Available for Download

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Phosphortron, a video instrument that simulates the phosphor trails found in analog cathode ray tube (CRT) oscilloscopes and television monitors, co-created with Eric Souther is now available for free download at:  https://github.com/EricSouther/Phosphortron

Phosphortron uses a computer vision technique called frame difference, which compares the current frame versus the previous frame and analyzes change based on a threshold pixel by pixel. The trail duration function controls how long previous information stays on screen before fading away the simulated phosphors. Edge detection is utilized in conjunction with frame difference, to isolate and accentuate the outlines to loosen the raster image towards the simulated aesthetics of vector drawing.

The Mac and Pc Build is also available as open source at: https://www.dropbox.com/s/egyknqgwfl8f2ww/Phosphortron.app.zip?dl=0


Residency at Signal Culture


screen capture – simulated phosphor trails using Phosphortron app

I’ll be a researcher-in-residence at Signal Culture during March 2019, where I’ll be continuing my research on a media art history of phosphor. The system at Signal Culture is home to a number a number of unique video tools and synthesizers including a Hearn, Wobbulator and a one-of-a-kind Jones Raster Manipulator. I’ll also be investigating the temporality of phosphor persistence using Phosphortron, an app co-created with Eric Souther, which simulates  phosphor trails in real-time.

Article: “Responsive Aesthetics: Remediating Digital-to-Analog Television Converters as Artist Tools”


“Responsive Aesthetics: Remediating Digital-to-Analog Television Converters as Artist Tools,a paper I co-wrote with Jason Bernagozzi and Eric Souther, has been published in the October 2018 issue of the  Journal of Artistic Research. The paper focuses on our research and conversion of a digital-to-analog converter box into a real-time datamoshing tool (pictured above)

Videotheque Documentation

Documentation of performances by Karen Donnellan, Jessica Earle and Tamara Porras from Videotheque screening and performance event at Alfred University, Friday, July 27, 2018


Karen Donnellan


Jessica Earle


Tamara Porras