Photography and Digital Art

me holding my camera and standing in a basement
With my camera.

In my free time I am a photographer and digital artist. You can browse some samples of my creations.

My camera is a full-frame Canon 6D, and I carry with it an unapologetically heavy assortment of lenses.


world map with airline routes
All the air routes I have traveled, as of 2018-03-31. Map generated with the help of openflights.org.

I enjoy travel, and international collaboration has become a significant part of my career. I have performed professional activities (research and/or teaching) at universities on five continents.

In March 2018 I taught a week-long course on the Ethics of Artificial Intelligence at the Future University in Egypt, as part of its partnership with the University of Cincinnati.

In 2013 and 2014 I spent a year at the University of Edinburgh thanks to the NSF's International Research Fellowship Program (IRFP), a great program which (sadly) no longer exists.

I spent winter 2009 at Macquarie University in Australia and summer 2010 at the National University of Singapore thanks to the NSF's East Asia and Pacific Summer Institutes (EAPSI), a great program that still exists.

I have visited 39 countries. I have lived in four countries (USA, UK, Australia, Singapore), to the extent that in each of them I paid rent for a dwelling, bought groceries on a regular basis, and had a workplace.

Judging at Events

I enjoyed serving as a judge for the Pittsburgh Regional FIRST Lego League in 2012 and 2013 and the Intel International Science and Engineering Fair in 2012, 2015, and 2018. Talking with young students about their work is a great reminder of the excitement of research, and I can recommend volunteering for either of these programs.

Other Interests

I am particularly fond of the artwork of Edward Hopper. In literature, I've especially enjoyed the works of Sinclair Lewis and Kurt Vonnegut.

I occasionally go geocaching, and I am an amateur radio operator (license KG4LFD, technician class).

Social Networks

You can find me on Twitter, Google Scholar, and LinkedIn.

I am also listed in the Mathematics Genealogy Project, and my Erdös Number is four:

Paul Erdös→Melvin Henriksen→Richard Gordon Wilson→Donald R. Perlis→Shomir Wilson