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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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JAC: Borrow training material
For professionals who want to get started with the theme of relationships and sexuality in a group or individual guidance, we can also borrow training material free of charge. If desired, we offer consultation to support the use of this material. …
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The Comic Suitcase
Comics appeal to young people, but how does a young person find the better comic in the chaos of the offer for teenagers and adults? With the comic book case! This cool suitcase is packed with a fine selection of about a hundred comics and graphic …
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Tangible material (3)