Loadsa arty stuff, the June McEwan way: How to paint an easy rainbow using water-based paint and a sponge
How to paint a rainbow
HOW-TO MAKE A
1. Choose and mix your colours with water.
2. Paint stripes of each colour onto a clean, just damp sponge.
3. Press the sponge lightly, colour side down onto the surface to be painted. Without lifting the sponge, spread the colour in a rainbow shape.
*this method can be used with any water based paint, e.g. face-paint works especially well on an arm in an 'S' shape, or use the idea as a background for an eye design.