Subscribe now

Haloes are real – what colour is yours?

2 January 2013

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

C

(Image: Alex Mary Hughes/Millennium Images, UK)

IT MAY sound like folklore, but a handful of people really can see colourful “haloes” around others.

Some people claim to experience a form of synaesthesia – a crossing of the senses – that makes them see a coloured light around other people that varies in hue with emotions.

A 23-year-old man with Asperger’s disorder, identified as T. K., says he has the condition and it helps him with emotional reciprocity. To explore this claim, Vilayanur Ramachandran at the University of California, San Diego, and his colleagues put a volunteer – who T. K.…

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up

To continue reading, subscribe today with our introductory offers

Popular articles

Trending New Scientist articles

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop