samedi 22 juin 2013
mercredi 19 juin 2013
mercredi 12 juin 2013
samedi 8 juin 2013
mercredi 5 juin 2013
Dye
... and then, we used the second half of our cabbage to dye a piece of white cotton (the project was a new summer shirt for Elsa). After gentle cooking in the cabbage decoction, it turned into a nice shade of pale blue we both liked... Yet, after the first wash, the colour faded away, back into pure white. I guess I should have used some kind of fixative (I used salt though). Anybody knows ?
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!
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