Here’s a quick project that’s equal parts science and art. It was the perfect follow-up to Travis’s Rainbow Optics crate from Kiwi Co.
Because it’s a bit messy and you have to work quickly, I gathered all the materials ahead of time. You’ll need paper towels for drying, small squares of black construction paper, a bowl filled with about 1 inch of water, and clear nail polish.
Place one of the black squares in the water, soaking completely. Let float towards the surface. Now it was Travis’s very important job to add 3 drops of the clear nail polish.
Remove the paper very quickly, pinching it from one corner, and place on the paper towels to dry. Now it was covered in rainbow swirls!
We wanted to make a few more, but found that the nail polish residue made streaks in the water; as a result, each ensuing piece of paper came out a bit messier.
Still, these were quite pretty, and you could glue them onto cardstock for a pretty art print if desired!