Over the years approximately 40% of natures coral reefs got destroyed or got lost in the last few decades. To grow new coral reefs the Cancun based Jason deCaires Taylor created sculptures and sink them at different spots in the ocean.
The Ocean Clean Up
The problem is big: 7,250,000,000 Pounds – that is the estimated amount of plastic in our oceans. Boyan Slat is a student of the university in Delft (NL) and he came up with a solution for this problem.