Irish Theme Credits:
Text creative work: Clay Busker

Voices creative work: Clay Busker
"Take receipt" song suggestion: Paul Grover

Voice work: Andy Gricevich and Clay Busker

"Bad Card", "Bad Item", "Card Not Item", "Good Item", "Item Already Attempted", "Please Wait Card", "Please Wait Item", and "Take Receipt" pictures: Taken in Ireland by, and used with the permission of, Megan Fleischman
"Scan Card" and Madison-appropriate "Scan (Another) Item" pictures: Taken by Clay Busker at the Sequoya branch of the Madison Public Library

Technical Expertise, sound modification, and graphics modification: Clay Busker