Take a good look at the image and try this nostalgic visual challenge before reading the explanation. Can you spot the detail that makes the answer clear?
Try the challenge
Think of something that changes an entire room without being a physical piece of furniture.
Answer and explanation
The answer is light. Turning on a lamp can illuminate a whole room. This is the classic riddle answer; scientifically light travels through space, but it does not occupy a room the way furniture does.
Did you get it on your first try? Share your guess and challenge a friend or family member to give it a go.
