Cotton Wool Rainbow

What You’ll Create

Chase the rainbow! 🌈 Your little artists will create a gorgeously fluffy rainbow by gluing tinted cotton wool along drawn arcs on paper. Draw the rainbow bands, pull cotton wool into strips, dip or dab them in coloured poster paint, then press them onto the arcs. The result is a wonderfully soft, textured rainbow that’s as lovely to touch as it is to look at!

Have fun!

• 🌦️ Add a sun peeking out from behind the clouds using yellow cotton wool!
• 🔬 Learn about how real rainbows form — sunlight + rain = magic!
• 🎵 Sing the rainbow song — red and yellow and pink and green…!
• 📝 Label each colour — great for learning colour names in different languages!

Why It’s Amazing

• Colour Learning: Arranging colours in rainbow order (ROYGBV) teaches the visible light spectrum — a beautiful introduction to physics. 🌈

• Sensory Art: The soft, squishy texture of cotton wool combined with the wet paint creates a rich multi-sensory experience — touch, sight, and even smell. 🤲

• Fine Motor Skills: Pulling cotton wool into strips, dipping carefully in paint, and pressing along curved lines all develop hand control and coordination. ✋

• Sequencing: Following the correct colour order (red, orange, yellow, green, blue, purple) practises sequencing — a key early maths and literacy skill. 🔢

Pro Tips

For ages 2–4: Pre-draw the arcs. Use only 3–4 colours to keep it simple. Let them smoosh and stick — perfection isn’t the goal, sensory fun is!

For ages 4–7: Let them draw their own arcs. Show them how to pull cotton wool into thin strips for neater arcs. Challenge them to get all 7 rainbow colours.

For ages 7–10: Research the science of rainbows and light refraction. Create a gradient effect by blending colours where they meet. Add a 3D effect by layering cotton wool thickly.

Secret Pro Move: Instead of dipping cotton wool in paint, spray it with diluted food colouring from a spray bottle — the colour distributes more evenly and keeps the cotton wool fluffier! 🎯