13 people killed after a van is driven into crowds in Barcelona. How do we keep our cities safe from these kinds of attacks?
If someone is blind from birth, do they dream in colour and can they see people in their dreams?
Name: Nicki, London
Qualification: Born blind
Answer: No. You can’t physically see them because if you’re born blind you wouldn’t know what anything specifically looks like. But they can feel things, smell things, taste things and there’s a lot of talking as well.