Abstract When particles are deposited at a fluid interface they tend to aggregate by capillary attraction to minimize the overall potential energy of the system. In this work. we embed floating millimetric disks with permanent magnets to introduce a competing repulsion effect and study their pattern formation in equilibrium. The pairwise energy landscape of two disks is described by a... https://www.nacrack.com/hot-savings-Almond-White-Rib-Knit-Set-p8926-mega-pick/