•0–3 Months: High-contrast black-and-white patterns to captivate newborn eyes
•1–3 Months: Simple shapes and bold designs to encourage focus
•3–6 Months (2 options): Introduce more detail and colour for budding visual explorers
•6–12 Months: Vibrant patterns and playful images to boost recognition and tracking
•12–36 Months: Advanced designs with shapes, colours, and objects to aid learning and creativity