highly significantp <10 −8
Statistical analysis showed that the increase in inter-click angle was highly significant ( Figure 2A , bottom: one-way ANOVA: F >71, p <10 −8 ; post-hoc t tests: p <10 −11 for comparing one-object experiments after locking versus no-object experiments; p <10 −6 for multiple-object experiments after locking versus one-object after locking).