Mix the flour and salt together, then add the water and stir. It should be the consistency of a slightly thinner pancake mix.

Split the "batter" into as many bowls as you need for the number of colors you want. 

Once the batter is split into the bowl, add the food coloring and mix. 

Add the colored batter into the squeeze bottles and put on the lids OR pour the each of the colors into their own ziplock bag.

Start painting!

Once the designs are finished, place them in the microwave and cook for 30+ seconds, depending on the amount of paint. POOF! Puffy 3D art!