Russian Orthodox cross politics. In the end of the 20th century and the beginning of the 21st century Russian Orthodox Church replaced many traditional Greek Orthodox crosses in Belarus by the Russian Orthodox crosses. The Russian Orthodox cross is depicted on emblems of several Russian ultra-nationalist organizations such as Brotherhood of Russian Truth and Russian National Unity. Russian Orthodox cross Russian Orthodox cross or Orthodox cross, is a variation of the Christian cross known from the 6th century in the Byzantine Empire. The cross has three horizontal crossbeams and the lower one is slanted. Nowadays it is a symbol of the Russian Orthodox
Vertical–horizontal illusion social learning differences between men and women. Functional applications of vertical–horizontal illusion exist. Elliot et al. studied the effects of the horizontal and vertical illusion, and how the perceived illusion can influence visuo-motor coordination, i.e. motor activity dependent on sight. The study specifically focused on how the perceived height of a step, manipulated by the vertical and horizontal illusion, influenced stepping strategy as shown in toe elevation during step clearance. Their results showed an increased toe elevation in conditions where an illusion was perceived, leading them to conclude that there was a correlation between visual illusion and visuo-motor coordination. This