Two seagulls near a solar panel on a roof

Purple central heating radiator and a blue wall with power point in the Netherlands

Energy saving  led light with flare and reflections in beam

Old used batteries ready for recycling

Wind turbines near canal Hartel in industrial area Europoort of Rotterdam in the Netherlands

Thermic Lance is melting steel

Lamps, mirrors and carafes in a store

Roundabout illuminated by led light