How to use STEM to solve problems? Inspired by a story from the USA where a 12 year old girl, Anna Du, used STEM to develop a robot that can detect microplastic pollution in the ocean. I used Scratch to tell a story about this. Please like this project! :-)
Popular mechanics article: https://www.popularmechanics.com/technology/robots/a21950171/12-year-old-girl-develops-pollution-detecting-robot-to-help-save-the-ocean/