When you touch the food coloring at the edge of the plate, the color should move around, mix, and make cool designs. We used liquid dish detergent to make the colors move. But you could try some other ...

"Gel food coloring, on the other hand, is concentrated, so it gives you nice, vibrant colors without adding much liquid.

Use these common foods in your kitchen to make beautiful pastel food coloring ... Either way, the liquid needs to be reduced to concentrate the color. When reducing fruit juice or something ...