Magic snow

We have choose this experience named magic snow, it’s useful because it can absorb water and created Magic snow.
We can reverse the process just by adding salt. This product can absorb 200 or 300 his weight of water on magic snow.
To do this experiment the products used are water and sodium polyacrylate (you can obtain from disposable diapers or buy in a garden center) and salt.
The differents steps for created magic snow are to put polyacrylate sodium on water and the result will be on few seconds. After this we can at any moment reverse the process just by adding salt
The only difficulty met to achieve the experiment is to find sodium polyacrylate but this experiment can be used in everyday life if we have to absorb too much water or keep it.
We have chosen this experiment because it is useful and it’s used on few products like diapers or to add viscosity and thicken some products for example in cosmectics.

But we think than it can be more used by people in everyday life like when if there is a flood or struggle against droujhts, because the process is lasting 10 years


Commentaires

  1. romane et claire13 juin 2017 à 07:38

    this esperiment is very cool and intresting

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  2. Anonyme13 juin 2017 à 07:39

    +1p

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  3. sarah hinault sarah bressin13 juin 2017 à 07:43

    very very cool and it's an amazing idea !

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  4. Alexandre et Kazim13 juin 2017 à 07:45

    This video is interesting because it can retain the water and it's interesting to the future.

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