ecological message in form of open book. half polluted, half natural with renewable energy sources. our future.

air alternative big black book cartoon cartoony chimney chimneys city collection concept contaminated contamination dark dirt dirty earth ecological ecologist ecology energy environment factories factory form fresh future global graphic graphics green half illustration illustrations industrial industry internet isolated message movement natural nature oil open our pannel pannels planet polluted pollution recycle recycling reek renewable rescue save set sign smoke solar sources symbol the thinking town wind