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Fonctionnement - Solar Steam machine

  • The concentration of the sun's rays is very dazzling. It is therefore recommended to protect your eyes with sunglasses.



  • Fill the black tube with a few drops of water (1/2 pipette).

     

    - Cover the opening of the tube with a piece cut from a balloon and slide the plastic tube over it.

     

    - With a pin, perforate the balloon a little bit on the side





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