Lorde and other top musicians see music in colour

Yes, it is synaesthesia. No it ISN’T a disorder, or bizarre, or cross-wiring, or an affliction…..

The New Daily  journalist does indeed very much deserve to have his article bombarded by angry comments from offended synaesthetes. It isn’t clear why he is reporting this story now as it appears that Lorde having synaesthesia is old news from 2015. Interesting anyway.






Openness personality trait linked to interesting variant of visual perception

I feel as though they are talking about me (and no that isn’t paranoia).




Another pair of famous doppelgangers

Former Foreign Minister of Australia Gareth Evans and the stodgy male character in those annoying Kleenheat ads.

But I find the latter much more likeable.

On Nine tonight

Finding My Twin Stranger


Is there any particular reason why prosopagnosics are Australia’s favourite popularizers of science?

Dr Karl Kruszelnicki is a prosopagnosic, and apparently so is Robyn Williams, who has been the hosting The Science Show on Australian public radio since the last ice age with intelligence and grace and a pleasantly smart but mild English accent. They both work for the ABC in both TV and radio. They have both written many popular science books. They both come across as likable and enthusiastic. Is this just coincidence? Looking overseas, other highly successful popularisers of science, such as Oliver Sacks and Jane Goodall have also been identified as prosopagnosics. In his role as host of QI, actor Stephen Fry has done a lot to educate and popularise science and other types of knowledge. He’s one too. Strange coincidence that this particular type of fame seems to go with a very particular inability to recognize or memorise faces more often that it should for a characteristic that affects around 1 in 50 people? Maybe it is just more likely that a person who is very interested in science is more likely to identify their self as a scientific curiosity? I could contrast this group of people with famous people who have identified as synaesthetes. Synaesthesia, like prosopagnosia is a psychological-neurological characteristic that is uncommon but not rare. and quite interesting but definitely not obvious. Unlike celebrity prosopagnosics, it seems as though famous figures who claim synaesthesia tend to be more into the arts than the sciences. So what gives?

I found out about Robyn Williams and prosopagnosia reading part of the transcript of an upcoming episode of the radio show Ockham’s Razor which is hosted by Williams. The guest of the show is scientist Len Fisher, and guess what? Another prosopagnosic. He’s made the claim that apophenia is the opposite of prosopagnosia. I can see the logic behind this claim but “No”. Super-recognition is the opposite of prosopagnosia, because face recognition is a type of memory ability, and it is also highly specific to visual memory of faces. The concept of super-recognition is a mirror-image of the concept of prosopagnosia, and both specifically relate to the visual memory of faces. In contrast, apophenia is a very loose and general concept; the tendency of humans to perceive meaningful patterns within stimuli or data that are actually random. Apophenia is not specific to faces or to visual stimuli, and it is a more general term than pareidolia, which I’ve previously written about at this blog. The concept of apophenia seems to me to be too vague a concept to have any scientific utility or meaning, rather like the concept of autism. That’s my opinion, but I’m open to good arguments against it.

Another objection that I have to the idea of apophenia as the opposite of prosopagnosia is the apparent assumption that nature cannot create a biological system of face recognition that is accurate and doesn’t have a tendency towards either false positives (type I error or identifying unfamiliar faces as familiar) or false negatives (type II error or identifying familiar faces as unfamiliar). The source of this type of erroneous thinking about face recognition is the common (among scientists and non-scientists) miscategorisation of face recognition as a form of sensory perception rather than a form of visual memory. As far as I know there’s not anything necessarily amiss about the way prosopagnosics see or perceive faces. They don’t see faces as blurs or blanks. They just don’t remember them. And there’s no reason to think that supers have anything super about the way we see faces. There’s nothing super-human about my eyesight acuity or my ability to identify facial expressions. There’s also nothing in my face recognition ability that looks like any trend towards false positives. As I’ve explained in the first post in this blog, I’m not prone to incorrectly identifying strangers as familiar people, as has been observed in some stroke patients. Very occasionally I’ve had interaction between synaesthesia and face recognition, but this doesn’t affect accuracy.

There’s no reason for skepticism of the proposition that evolution can design a visual memory system that is amazingly swift and accurate and operates unconsciously and automatically. This is simply how visual perception works, for humans and for animals that are seen as much less cerebral than humans. Apparently there’s evidence that the humble pigeon can recognize human faces, and other bird species appear to have evolved the ability to visually recognize the difference between the speckles of their own eggs and those of similar eggs laid by the parasitic cuckoo bird. Evolution can achieve accuracy in systems, if there is a need for such systems to evolve, but it is also plausible that such abilities might be uneven in levels within populations, as variation within populations is completely normal and necessary in biological systems.


Supers are the cover story in this month’s Reader’s Digest Australia



More of my amazing ideas! Beware!

In the past at this blog I’ve shared a large collection of ideas in the areas of neuroscience and psychology that I’ve managed to think up all by myself, independently but often with inspiration from my own experiences, situations that I’ve observed or my reading of science magazines or scientific literature, or a combination of the above. I’ve not exhaustively searched to see if I was the first person ever to publish all of these ideas, but I’m sure that some of them at least were first published by me at this blog.

I’d now below like to add to my collection of ideas, but this time not limiting myself to the subject areas of this blog. Please note that this page and all pages at this blog are permanently archived, and if you choose to copy my words or plagiarize any of my ideas, if I was the first to publish that idea or ideas, I will find out and I will make you sorry. Very sorry. 

So, here’s some ideas, some serious, some not so:

Chocolate goods producers and major supermarkets can prevent groups of racist redneck lunatics from accusing them of pandering to non-Christian minorities by failing to label traditional Easter and Christmas goods explicitly as Easter and Christmas goods, by bringing out a range of colourful foil-wrapped chocolate Jesus figures and delicious Flake-bar crucifixes, maybe even entire chocolate nativity scenes and twelve apostles sets, all clearly labelled “Easter” and Christmas”.

As a form of living sculpture or sensory play activity for children, grow one of those mulberry trees that has an abundance of black fruit and grows very large, and underneath the canopy cover the ground in white-coloured quartz rocks that have been tumbled a bit to wear off the sharp edges, prevented from sinking into the dirt with white weedmat or some kind of durable pale-coloured matting that will allow for drainage. In the spring the ground should become a purply, pinky fruity-smelling mess, a celebration of the staining power of mulberries.

Are prosopagnosics over-represented among scientists, science graduates or among popularizers of science? If so, is this because they develop a skepticism about unconscious, intuitive ways of thinking that give instant insights, as a natural consequence of experiencing this type of thinking less often that other people do? Is this a motivation to seek and understand and advocate for the more deliberate, conscious and explicit ways of thinking and reasoning that make up the methods, processes and statistical techniques of science?

Is the Availability Heuristic partly to blame for common and inaccurate ideas about the nature and numbers of refugees coming to Australia, when news TV shows constantly depict refugees as crowds arriving on boats rather than modest numbers of people (relative to foreigners arriving with working visas) arriving by plane? I believe there is evidence that the visual depiction of information is more influential than written or abstract information, and news TV may be unwittingly generating misleading beliefs about refugees when they choose exciting and distinctive visuals of swarms of exotic people on crowded boats to make their news stories about refugees more attention-grabbing.

Is the Trolley Problem thought experiment relevant to the phenomenon of parents refusing to vaccinate their children? The Trolley Problem shows us that a minority of people express irrational reluctance to take an action that will kill a person in order to save the lives of a greater number of people. Obvious parallels can be pointed out between this situation and that of a parent who fears some aspect of vaccinations refusing to “harm” their child regardless of the benefits.

Can the normal mean score in a test be double-checked after it has been used in published studies by gathering up all of the data of the scores of control group or normal study participants who have been given the test, in a systematic search of the literature, and then pool this data and calculate an average score?

More ideas to follow………………

Ed Kuepper 2016 performance at MONA features a backdrop that resembles musical synaesthesia

Those arty people at the Museum of Old and New Art in Tasmania are right into synaesthesia.

1 is white and E is yellow.


A Swiss psychiatrist made to look an ass by synaesthete kids. I love it.


A. Reichard, G., Jakobson, R., & Werth, E. (1949). Language and synesthesia. Word, 5(2), 224-233.



Pop singer Alessia Cara describes her synaesthesia experiences on The Project

Alessia Cara. The Project. Ten Network. February 27th 2017.