Meeting a woman whose feet burn on cold floor tiles and a man who’s never felt a jot of pain in his life: Dr Guy Leschziner explores the surprisingly strange world of our senses. Show more
What happens when communication glitches occur between our eyes and our brain? Discover how tricks of the mind can lead to a world filled with bewildering, even terrifying images. Show more
Synaesthesia: ‘My sister tastes of blackcurrant yoghurt, my grandmother of thick, condensed milk’. We meet the man who tastes every sound he hears. Show more
The company boss who hears his eyeballs moving and a charity worker whose spinning attacks last for hours. Discover how rogue messages pass between our ears and our brain. Show more
‘Everything smelled of rotting flesh, even perfume’: How tiny defects in our sensory system can have enormous consequences on how we perceive the world. Show more