It’s no secret that plastic pollution in the ocean is a huge problem. The most visible sign of this is the Great Pacific Garbage Patch. This accumulation of debris is at least twice the size of Texas and can be seen from space. But now scientists have developed a new way to measure ocean trash – and it turns out there’s more than meets the eye.
The recent retrofit of the Eiffel Tower – the first in 30 years – included the installation of two custom-designed wind turbines. The 17-foot vertical-axis turbines look more like modern sculptures and are painted to blend in with the rest of the structure. Viewed from a distance, it would be very difficult to spot the additions to the 126-year-old Parisian landmark.