Green Science Weather Science
Experience how water is filtered in a simple and pure way. This purifying system demonstrates the scientific way of extracting salt from sea water. All you need is a water glass and you’re on your way to creating your own desalination plant.
4M Green Science Grow-A-Maze
Can a plant find its way through a maze? It sounds impossible, but just watch as plants wind their way through a maze that you design. It’s a-maze-ing! You can even watch the roots develop inside the transparent soil container. It’s a mini root watcher too.