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Water analysis case
Determine the water quality of a pond together with your students.
With this case you can determine the water quality quite accurately. In addition to the temperature, you investigate ten chemical parameters:- acidity,
- total hardness,
- oxygen …
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Game box free time
With this game box, children who know little or no Dutch yet learn and practice words in a playful way, via classic memory, pictionary and other forms of play.
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Technique: The sunflower
A solar cell, a motor and a little bit of sunlight is all it takes to get this sunflower going around. challenging and creative piece of work, also suitable for the upper years of primary school. Complete package including work description.
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