may he protect you, yes, higher than harya , wherever we are today, he said. indian researchers have developed carbon- and gouge-based quantum dots that are used in both detection and pollutant analysis and water treatment . unlike conventional quantum dots that are made of heavy metals, this new product is non-biological and made from potato skins. it is also environmentally friendly and is used in other fields such as medicine. scientists have discovered new fossils of an ancient dolphin in the rainforests of the amazon. according to the new atlas website, analysis of the dolphin skull fossil it shows that his body was 3 and a half meters. biologists believe this.