I'm combining this with the paint in a bag idea. Explore the properties of oil and water - food coloring, oil, water in a ziplock bag taped over white paper on the table. Or on one of those nifty light tables.
DIY Fun SCIENCE Experiment~ Make "Ice Tunnels" by combining ordinary salt, ice and Liquid Watercolor in an unforgettable art and science experiment. Try this on sunny day with lots of bright sunlight and you'll experience amazing color, light refraction a
This was fun and kept my kiddos occupied for about 20 minutes. After a bit the colors mix and turn brownish black. This mess-free paint in a bag is a great way to explore colors and even a fun science experiment!