In the video, Ashu is seen collecting Ganga water (Gangajal) in a gallon. He begins by examining the water under a microscope but finds no visible impurities or microorganisms. To delve deeper ...

The Foldscope brings a powerful science tool to schools that can’t afford microscopes. Scientists use it too. Its creators ...

Foldscopes are offered for free to kids in lower ... collecting water samples from across the country to assess biodiversity and pollution. “Carrying an expensive microscope onto the field ...