Green Science: Clean Water Science
Recommended Ages: 8+
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.
- set of plastic filter system
- active carbon
- filter paper
- detailed instructions
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.