Posted in Life & Happiness

Photography

When the camera was first invented, it revolutionised the practise of capturing the moment. In the past, people would have to write or draw descriptively to portray something that happened. Nowadays, we can capture the essence of a moment with the click of a button.

But of course, photos are not a perfect representation of reality. What you see on a photo depends on numerous settings (such as the exposure, aperture, shutter speed), the photographer’s artistic direction (composition, lighting) and also the use of technology for post-processing. By tweaking these elements, a photographer can exert some creative license over how the photo represents its subject.

For instance, a photographer may decide to crop a photo to make a scene look more chaotic by removing negative space. They may choose to reduce the exposure to make the atmosphere seem more moody and grim. The shutter speed may be slowed to better represent movement and the passage of time. In short, a photo can easily be “manipulated” to distort the reality it is attempting to capture.

However, another interpretation would be that photos show the reality that the photographer really experienced. Reality is not purely objective because we all experience the world differently. Our perception of reality is affected by our emotions, our other senses and our past experiences, such as nostalgia and trauma.

The person with whom we are in love with appear brighter and more radiant than in reality, because our emotions affect our senses. Food may appear more colourful and richer when they smell amazing. Pain and suffering can make it feel as if the colours in the world are more washed out.

To better represent how we felt at that moment, we could increase the exposure to give the subject a “glow”, we can adjust the contrast to make the food look more appetising and we can reduce the saturation to make a picture seem more faded and sombre.

Photography is more than just a recording, but a way to capture intangible moments that we see with our minds and our hearts.

So look back on photos that you have taken and photos that have been taken of you: what emotional filter has been applied to those photos?

Posted in Philosophy

This Is Not A Pipe

This is a painting named The Treachery of Images, painted by the famous surrealist artist René Magritte in 1929. The picture shows a pipe and below it, the words Ceci n’est pas une pipe, which is French for “This is not a pipe”. However, the painting clearly shows a plain pipe. Is Magritte implying that he did not actually draw a pipe? Is the object actually some other clever invention?

What Magritte is saying is that this is not a pipe, but an image of a pipe. The painting is only a realistic representation of a pipe, but it is not real. No matter how hard you try, you will not be able to stuff the pipe and smoke it. Ergo, if Magritte had written “This is a pipe” under the image, he would have been lying.

Magritte was a master of painting realistic pictures and then changing something subtly (or sometimes obviously) to completely change the context, making the picture very surreal. He knew for a fact that his painting of the pipe and the “paradoxical” subtext would rub people the wrong way because people are predictable in some ways. Without the explanation that it is an image of a pipe, many people will experience cognitive dissonance as they see a pipe, yet something is telling them it is not a pipe. This makes people wonder about what Magritte means, until they either figure it out, ask someone about it, or become angry and insult the painting because they have no idea what it means.

Posted in Science & Nature

Complementary Colours

Red, green, blue, white… There are many colours that we can see and there are even more different combinations of colours possible. It is common knowledge that some colours clash with each other while some synergise very well. A common example of a “good combination” is when you use complementary colours. Complementary colours are two colours that oppose each other on the colour wheel, creating an effect where they brighten each other. This makes it very eye-catching and attracts people’s attention. For example, blue and orange make a bright contrast making them a popular colour choice for movie posters. Red and green, and yellow and purple are also examples of complementary colours. Complementary colours are an important concept in art and design as it helps the product stand out.

Complementary colours have an interesting relationship with our sense of sight. If you stare at a colour for a while then quickly look at a blank, white surface, you will see an afterimage of the complementary colour. A good example is when you have your eyes closed under bright sunshine and upon opening your eyes the world seems a blue hue (the blood vessels in your eyelid make the light appear orange as it reaches your eyes). This is because the retinas try to negate the intense colour by downregulating the nervous signals corresponding to that colour, which makes the complementary colour stand out. Furthermore, the photoreceptors in the retina become fatigued after stimulation, causing a reduction in the signals sent for that colour.

Knowing about complementary colours is very useful when designing a sign or poster that easily attracts people.

(Image sourcehttp://bonka-chan.deviantart.com/art/Color-Wheel-136855103?q=boost%3Apopular%20color%20wheel&qo=3)

Posted in Life & Happiness

What Cannot Be Seen

Voici mon secret. Il est très simple: on ne voit bien qu’avec le cœur. L’essentiel est invisible pour les yeux.

“Here is my secret. It is very simple. It is only with the heart that one can see rightly. What is important is invisible to the eye.”

(from The Little Prince by Antoine de Saint Exupéry)

In The Little Prince there is a story that goes like this. At the age of six the protagonist, after seeing a picture of a boa constrictor swallowing an animal in a book, draws “Drawing Number One”:

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He showed it to adults and asked if the drawing frightened them. They replied: “Why should any one be frightened by a hat?”

Drawing Number One was not a drawing of a hat, but a boa constrictor digesting an elephant. However, adults could not understand the true meaning of the drawing. So the protagonist drew Drawing Number Two which showed the elephant inside the boa constrictor. The adults advised him to put aside drawings of things like boa constrictors and elephants that could not be seen and instead take interest in geography, history, arithmetic and grammar. That is why he gave up his dream of becoming an artist.

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Even after growing up and becoming a pilot, he sometimes showed people Drawing Number One and asked what they saw. But they only saw the hat, never the elephant or the boa constrictor. Unlike when he was young, he did not try to explain the true meaning of the drawing and instead brought up “adult topics” like golf and politics.

Money, status, beauty… Things that can be seen can fool you just as an optical illusion does. Things that are invisible such as the mind, creativity, understanding and love are the only things that can truly bring you satisfaction. So how can we look for things that we cannot see? We can infer that the wind blows from the rustling of leaves. If the leaves are not rustling, it means the wind is not blowing. To find like-minded people, a “password” needs to be used, just as we used leaves to find wind.

The Encyclopaedia of Absolute and Relative Knowledge is like a “password” to me, just like Drawing Number One was for the protagonist of The Little Prince. It is something that can be used to see if the other person shares my way of thinking and beliefs. Whether it be a book, a picture or a quote, such a password that represents you as a whole can be very useful in finding a true companion. If they ask you why you write such a thing, what the meaning of the picture is or why you respect the quote, then they are not the one you were looking for. The person you are desperately looking for will never ask “why” but instead respond with honest curiosity. Yes, the correct answer to the password is an expression of childlike curiosity. Upon seeing that person’s pure smile, you will know: that that person can decode your password, that they understand you, that they will accept your everything. That person is the one you have been looking for to accompany you for the rest of your life.