Explore a range of materials and colours whilst investigating reflective surfaces. This Year 3 What Makes a Good Reflector? Investigation Lesson provides all you need to get your lesson off to a great start! There's a recap of previous learning, lesson slides, key vocabulary, a guide to conducting an investigation, and finally, a post-assessment to check children's understanding.

If you're looking to inspire young scientists further, there's also information on working as a lighting designer, and a range of additional activities that could be completed after the lesson or at home.