4M – CLEAN WATER SCIENCE
Help 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.
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4M – DIG A TRICERATOPS SKELETON
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4M – SPY SCIENCE – INTRUDER ALARM
Learn the science of connecting an electric circuit. Construct your own door buzzer and place it behind your door. Stop intruders from your room. It’s cool and fun!. -
4M – WEATHER STATION
Observe and record the weather with your own multi-functional weather station. The kit features a wind vane and anemometer, a thermometer, and a rain gauge. Also experiment with the greenhouse effect and create a terrarium in a bottlw.
