Visual technology includes photography, printing, augmented reality, virtual reality and video.1
Henny 2012, p. 43. - Henny, Leonard M. (2012). "Trend Report: Theory and Practice of Visual Sociology". In Hughes, Jason (ed.). SAGE Visual Methods: Principles, Issues, Debates and Controversies in Visual Research. Vol. 1. London: SAGE Publications. pp. 1–64. ISBN 978-1-4462-7595-5. https://books.google.com/books?id=GPeGAwAAQBAJ&pg=PA43 ↩