abstract appearance artistic artwork background bits broken chipped chips clean-up colored coloring colors coloured colouring colours communicating communication contrast contrasting design Designs expression grouting image images invitation inviting irregular message mosaic open patterned patterns shape shapes sign surface surfaces tiles word advice advising alert black communicate concern danger electric-power electrical electricity electricity-power-lines energy equipment height high high-voltage information informing overhead power power-lines power-supply protect protection risk risks risky safety strength supply warning wires wiring yellow appropriate-behavior appropriate-behaviour care careful caution directive font footpath pedestrians roads roadside signage signs slow-down slower speed-reduction street street-sign temporary traffic traffic-flow uneven-surfaces walkers walking wording words alcohol announcement banned be-careful beware consumption directions listen Look looking lookout no-alcohol not-allowed not-permitted observant prohibited prohibition red warning-sign white blurred cellar finger hand mobile nail short sms telephone text accountancy accountant advertising assistance availability business costs expert fees government help hope hopefull inland-revenue lettering letters light money opportune opportunity potential professional promotion promotional services tax tax-returns taxation taxed antenna blue clouds construction electronic Italy sky steel torino waves crowd figure figures game games group meeting pawn people toys air big giant industrial pillar Romania structure technology transmision brooding hill mast microwave network radio station tower transmitter control media off on remote tech television tv