![Image of Investigating the best material for curtains](/images/1200x800s/blog/F0586E01-E113-41FB-8919-459952C1DB47.jpeg)
Year 3 were investigating which material was best for curtains and tested which material was good at blocking out light. They tried a variety of materials and most children discovered that dark polyester was most effective. They measured the strength and size of the shadow created and considered flexibility.