blue glass glassware green household objects linear objects ornaments shadows sunlight vase vases angles appearance attached clean-energy electricity energy energy-generating energy-saving fixed framed frames generating green-energy modern orange panels perspective perspectives position power ridged ridges roof rooftop rooving saving savings shade shadow solar solar-power sun sunshine surface technology terracotta tiled tiles black city columns contrast Italy light pavement people red street torino blue sky clock eight o'clock hour marble sunclock sundial time a new dawn colour blends crucifix Easter symbol light and shadow resurrection symbol arch bridge England footbridge garden nature pool reflection stream water woodland couple dark embrace grass image imagination silhouette soft animal cat domestic friend holiday mammal pet place rest resting sunset