dimanche 2 juin 2013

pH





Inspired by  Alliot and Iza, we’ve been playing with cabbage juice. Playing with lemon juice and baking soda, turning purple to geenish blue (alkali), purple to reddish pink  (acid), and back. You can use cabbage juice or decoction, play with fruit juices, vinegar, .... Have fun!

3 commentaires:

  1. It look like such fun
    the colours are so beautiful : )

    RépondreSupprimer
  2. Mais c'est super. Et les photos sont si belles!

    RépondreSupprimer
  3. oh, we will - we'll grow just a little bit more and we will!

    RépondreSupprimer