Water
Food colouring
Containers, cups, bowls
Assortment of kitchen utensils (spoons, whisks, pipettes, syringes)Nathan and Grace spent close to an hour mixing, pouring, stirring the coloured waters together to make their ‘medicine’ mixture. And then came the magic bit--I set out some bicarbonate soda and vinegar and instructed the children how to mix them into their medicine to create a marvelous fizzy effect.Afterwards the insisted on bottling up a sample of their marvelous to keep. But it was purely for research purposes. I would definitely NOT want to venture a taste of this wei…