Baking soda and vinegar is one of my son’s favorite things to experiment with. This time I added a few drops of food coloring to our baking soda volcanoes (and then covered it with a little more baking soda so he couldn’t see the color) to make baking soda and vinegar color eruptions.
He transferred vinegar with a spoon and dropper and was excited to see color erupt from the volcanoes.
JDaniel4's Mom
Tuesday 25th of September 2012
So cool!