1 2Most icons are from the Tango icon set. The other ones come from: 3 4OpenClipArt license: https://openclipart.org/share 5 6 7DOS icon 8https://commons.wikimedia.org/wiki/File:Contrived_MS-DOS_logo.svg 9 10Umbrella, based on 11https://openclipart.org/detail/226065/open-umbrella 12 13Cube icon, based on 14https://openclipart.org/detail/168258/3d-cube-icon 15 16Beach ball, based on 17https://openclipart.org/detail/172888/simple-beach-ball 18 19Column 20https://openclipart.org/detail/25388/architetto-capitello-modanatura 21 22Crayon-drawed icon, combined from the icons 23https://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/Format-justify-fill.svg/48px-Format-justify-fill.svg.png 24https://openclipart.org/detail/85387/crayon 25https://openclipart.org/detail/161623/crayon-star 26 27Domino 28https://openclipart.org/detail/3525/domino-set-15 29 30Soccer ball 31https://openclipart.org/detail/21992/soccer-ball 32 33Race flag 34https://openclipart.org/detail/62779/wavy-checkered-flag 35 36Semaphore, based on 37https://openclipart.org/detail/66427/traffic-semaphore-red-light 38https://openclipart.org/detail/66433/traffic-semaphore-yellow-light 39https://openclipart.org/detail/66421/traffic-semaphore-green-light 40 41Crossed swords 42https://openclipart.org/detail/3058/crossed-swords 43 44Shield and sword, based on 45Tango shield icon, and 46https://openclipart.org/detail/22432/toy-sword 47
