When David Mitchell's son was diagnosed with autism at three years old, the British author and his wife Keiko Yoshida felt lost, unsure of what was happening inside their son's head. In an effort to find answers, Yoshida ordered a book from Japan written by non-verbal autistic teenager Naoki...

Kim Hill reads and responds to listener feedback for 24 July 2021.

The inability to visualise mental images - a condition called aphantasia - affects around 2-5 percent of the population, but very little is known about it. Aphantasia comes in different shapes and sizes - with some reporting a reduced ability to remember the past, imagine the future, or even dream