По запросу: "набор для экспериментов" найдено 144 иконки.

battery-2
Amarok Icon This is shape (source) for Clarity vector icon theme for gtk Amarok Icon This is shape (source) for Clarity vector icon theme for gtk Jakub Jankiewicz Jakub Jankiewicz 2010 image/svg+xml
right-sidebar-layout
clipboard
alt-minus-folder