Neil Harbisson was born colorblind but now perceives color through hearing . Hide Caption Harbisson says he 's become a cyborg , with a color sense beyond the average . He says we do n't need evolution to increase our senses , technology can do it .
Neil Harbisson was born colorblind but now perceives color through hearing . He wears a device that produces sounds based on frequencies of colors . Harbisson says he 's become a cyborg , with a color sense beyond the average . He says we do n't need evolution to increase our senses , technology can do it .