The book Mix It Up from Hervé Tullet is a book which can arise children’s interest. It’s from children’s exploratory game. The way they play during their own life is the same as what is written in the book.
The mum used an experiment to end this story. She built several bridges among the bottles. The color climbed on the tissue paper just like a rainbow.
As for color, it can be the basic of painting, also the material for exploring. We are just playing but learning a lot, since we are following our children.