Colour Vision: do you see what I see? BBC Radio 4 dives into the world of colour, from biology to fashion with neuroscientists from 缅北禁地. We create all the colours we see around us. Cone cells in our eyes allow us to discriminate up to 10 million different hues. But not everyone's eyes contain the same type of cells, and this can change the range of colours we detect.In the first episode of this BBC Radio 4 series, presenter Tracey Logan finds out from how colour vision may have evolved and what it's like to be colour blind. She also hears from about why there may be some women with superhuman colour vision, who can see more colours than the rest of us. In the programme, Dr Jordan describes a woman with this ability, known as tetrachomacy which . To listen to the . Find out more about . published on: 31 January 2013