To read a transcript of Alex's interview, click here (webpage) or here to view or download in PDF format. [Note: these materials were reviewed post-interview by both Will Shortz and George Barany, and are posted here with Will's permission]
To see a PowerPoint presentation that Alex made to his class at Lehigh Carbon Community College, click here (PowerPoint) or here to view or download in PDF format. Alex's accompanying script may be found here (PDF).
For more reading, click here (webpage) or here to view or download in PDF format.