Journey Without Maps

At the life-class, Gail is baffled because I've praised her drawing. It isn't accurate, by any means; the proportions are all wrong and her line is erratic and sometimes awkward. At the table next to her is Howard, whose work is praiseworthy for more obvious reasons. It is consummately skillful; faithful to the model's pose and executed to within a hair's-breadth of realism. But what does that realism amount to? The model is flesh and blood and skin and bone; an infinitely complex mass of tissue and microbes. Can Howard draw pores on the skin or every hair on the model's head? And what about spatial depth? How can Howard show that when all he's got is a stick of graphite and a sheet of flattened cellulose to rub it on? Gail, who intuits the limitations of the exercise, uses the life class as a springboard. For her, the model is an opportunity to make a picture from the collision of person, pencil and paper.

Call what Gail does 'abstract', if you like. Howard is uneasy with the term (although he may be quite happy listening to Bruckner ) and attempts to depict what he sees with as little margin for error as possible. With that in mind, it seems to me that while Gail is going on a journey, Howard is content with making maps.

At every life class, whether we realise it or not, we make a decision about what we're going to do with reality. But what is that reality? When Picasso was challenged on the subject, he asked his interrogator what he meant by 'reality' and for answer, the man produced a photograph of his wife from his wallet.

'Why is she so small?' asked Picasso.

If we want to get a grip on realism, perhaps we should look at what really happens when we gaze at the model.

Light from the sun strikes the naked body and some frequencies are absorbed by the pigment of the skin while others are reflected into our eyes. At the back of our eyes, on the retinas, a total of 126 million 'rods' and 'cones', laced with millions of photosensitive cells, convert the sensation of yellow, green and violet light into a chemical that creates electrical impulses in the brain.

Sounds pretty abstract to me.

Back at the life-class and without a map, Gail is constantly getting into one scrape or another. Howard, on the other hand, is never lost but one day, when he's made the perfect map, perhaps he'll go on a journey too.

The Colour of Snow - Part 1

When Andrew announced that he was holidaying in the French Alps over Christmas and asked for some homework, I charged him with the task of finding out what colour snow was. On his return, he emailed me the conversation he'd had with his four-year-old grand-daughter, Jodie, which I reproduce here with his permission:

A: Jodie, what colour is the snow?
J: White.
A: Are you sure?
J: Yes.
A: What colour is the picnic table on the balcony?
J: White.
A: But it's not the same colour as the snow.
J: No.
A: And it's still white?
J: Yes.
A: What colour are the walls of this room?
J: White.
A: And they are a different colour from the snow and the table, and they are still white?
J: Yes.  And those are white (pointing to the kitchenette tiling).
A: But not the same colour as the others?
J: No.

"So there we have a reliable observer,'" wrote Andrew, "unshakeable under cross examination."

Monet, who made a habit of painting the snow, didn't seem to be quite so certain. Here are the colours Monet uses for snow in four different paintings. Of course, they're not single colours but complex juxtapositions of complementaries.

The sample, second from the left looks like the kind of snow that Frank Zappa warned us about and apart from the one on the far right, the others seem way off the mark.  But if we accept that white light stimulates all three colour-sensitive cone cells on the human retina, then looking at snow can give us the impression that we're looking at many colours rather than none. In that case, painting snow need not be a matter of merely blanking in a region of nothingness between other more interesting landscape elements. Instead, like Monet, we can work with every colour under the sun.