Green Science Clean Water Science Counting this is an assorted item

this is an assorted item

Keep the mess minimal by playing inside the container and then simply close the lid when done

SmartCar 5x5 is a puzzle and a toy…solve a challenge or take your car for a test drive

Build your own Intruder Alarm to keep out those pesky brothers & sisters

Green Science Clean Water Science Counting this is an assorted itemHelp to save the environment, Learn the science of cleaning and reusing dirty water by conducting interesting water purification experiments. Build your own water filtration and desalination plant at your table top: disinfect water with solar power and more. It's a cool water science experimental kit. Age 5 years and up Approx package dimensions: 27 x 21 x 6 cms Contents: 4 filter sections, 4 filter plugs, round filter base, 3 bags of active carbon, 3