S4 Ep1: Can You Visualise This? (Aphantasia Explained)

A lot of us can stop and visualise things in a flash – a rainbow, your breakfast table, your Mum's 80s haircut. But "visualising" isn't the norm for everyone – some people don't imagine things in a visual way. While our "mind's eye" allows a lot of us to see things in our head, other people imagine with words or concepts – in non-visual ways.