'Liquid Glass [is] a new translucent material that reflects and refracts its surroundings, bringing greater focus to content, and delivering a new level of vitality across controls, navigation, app icons, widgets, and more,' Apple explained in a post on its newsroom. 'The new design extends to the Home Screen and Lock Screen, making them more personal and expressive than ever. 'Liquid Glass also brings new customisation options to app icons and widgets, including a stunning clear look.'