Home » List of issues » Varia Varia Vol. 85, 2022/2 - 84 pagesSynthesisPages 77 to 103Augmented reality for industrial assembly guidance: how effective is it?By Mathilde Drouot, Nathalie Le Bigot, Vincent Nourrit, Jean-Louis de BougrenetEmpirical studiesPages 105 to 122Investigation of cognitive strain during visual inspection of cutting toolsBy Nurgul Ilhan, Necmettın Fırat OzkanPages 123 to 159Leading in extreme environments: a study of the unobservable part of officer cadets’ activity during high-intensity training coursesBy Hervé de Bisschop, Simon Flandin, Jérôme Guérin