Dave A. Schleppenbach, Principal Investigator 2004, gh, LLC

Jonathan Williford, Project Lead, gh, LLC

Dr. Abraham Nemeth, Product Development, gh, LLC

Dr. Lyle Lloyd, Professor, Purdue University

Mick Isaacson, Doctoral Student, Purdue University

Samuel Mathew, Doctoral Student, Purdue University

Eric Graves, Undergraduate Research Assistant, Purdue University

Dr. Matt Maurer, Associate Professor, Butler University

Pam Taylor, Teacher, Indiana School for the Blind