SES Creative Water filter

SES Creative Water Filter is a STEM educational kit that demonstrates water purification through a layered filtration process. Collect water and pour it through the assembled 6-part filter to see it pass through different stages, using pebbles, sand and charcoal to filter step by step and remove larger debris and impurities. The set comes with the components needed to build the filter and follow the included instructions, making it a clear, practical introduction to basic filtration and simple at-home research activities. Key features STEM water filtration activity set Builds a 6-part water filter and observes water flowing through layered stages Step-by-step filtration using pebbles, sand and charcoal Includes 6-part water filter Includes granite stones (20g), porcelain sand (20g) and activated carbon (15g) Instructions included Age and suitability Suitable for children...