Interoception: BBC Radio 4
For thousands of years people thought we had 5 senses, now it's believed we have up to 33. In this ten-part series, philosopher Barry Smith and sound artist Nick Ryan take us on a journey into the extraordinary world of sensory perception. In this episode: Eerie premonitions? A feeling you're being watched? A sudden feeling of unease? Do we really have "sixth senses" for things that are... not of this earth? Maybe we do, but there's nothing supernatural about it. Philosopher