Fun experiment for kids....

I was babysitting my 3 year old twin sisters and wanted to find something simple but entertaining for them to do. So i found something online you take water bottles and fill them 2/3s water put some food coloring in the bottle then add 1/3s veg. Oil shake them up then let them sit for a little while they look really cool and are very entertaining to shake and look at. We made four, one red, one blue, one yellow, and one green. Then you can mix the primary colors and make secondary colors, it's a great learning game as well Ava added red to her yellow water bottle to make orange!