adansonia gregorii Australian baobab Australian boab barrel trunk boab boab tree bottle tree brown-gray brown-grey dead rat tree deciduous distinctive gadawon gouty stem tree grotesque indigenous Kimberley native large road verge shape slow-growing smooth bark soft fibrous wood trunk useful verge water retention backdrops background blue carre ceramic chipped color colored colorful colour colourful decorated decoration design detail elements green grout handcraft historical lisbon mix mixed mosaic old paint panel pattern Portugal Portuguese random red regular repeated repetition retro square texture tiles tiny traditional typical used vintage work worn carpentry damaged dented drive for-tight-fitting-parts general-purposes hammer handle handles head heavy hit mallet mallets paving paving-work preference-tool proportion relatively-large-head rubber rubber-mallet size softer-blow strike striking striking-faces tap tapping tight-fitting tool tools wood wooden-handles abstract bumps caution coloured Dirt equipment floor grunge health no non non-skid non-slip object occupational outdoor outside pad pads path pathway pavers plastic prevent prevention safety shiny sidewalk skid slip slipping stone street surface traction walkway yellow adansonia-gregorii Australian-baobab Australian-boab barrel-trunk boab-tree bottle-tree dead-rat-tree gouty-stem-tree Kimberley-native smooth-bark soft-fibrous-wood surfaces textures water-retention african around basketry black bowl carrying circles circular coiled coils coloration coloring colors colouring colours container containers contrast contrasting cultural culture decorative hand-made interconnected intermeshed interwoven layered layers orange round shaped utility weave winding wound woven almost-derelict architecture balconies building closed compound compound-walls decay discoloration estate façade front front-doors grass grime home house in-use isolated isolation light locked neglect overgrown padlock padlocked-doors poverty property Rooms secured semi-rural-area shut trees uninviting wall walls weeds windows accuracy antigen check checking colloidal coronavirus covid-virus detection diagnosis diagnostic-aid dropper drops home-use immunochromatographic-technology kit limitations limited lysis-buffer measuring-instrument medical nasal-secretion negative-result quality-control-C-line rapid rectangular result sample sampling-tube self-testing test test-cassette testing cracked cracks wooden-mallet