When our teachers asked us to find out a project, we immediately thought about environmental problems which is a great challenge. Further we thought about the pollution of our oceans and how could we struggle against it. We know that there are a lot of polluting substances in the water and that those have a devastating impact on the marine wildlife. We’re thinking here about plastics bottles, bags or oil and many more. We decided to set our research on oil. So, we created a boat filled with active carbon. This one can adsorb the oil floating on the surface of the water and, therefore, can help to reduce the pollution of the oceans. One more interesting thing is that active carbon is made from natural stuff and it can be reactivated several times, so it is reusable.