What's a Cellphilm?: Integrating mobile phone technology into participatory visual research and activismedited by K. MacEntee, C. Burkholder and J. Schwab-Cartas Amsterdam: Sense Publishers, 2016, 219 pages ISBN: 978-94-6300-571-5 (paperback) Price: £43. Issue 1 (1st January 2020) - Dennison, David