Fireworks & bonfires: Do take care Fireworks are delightful inventions that bring fun and enjoyment to everyone (except maybe dogs and older adults). But they’re also small dangerous missiles packed with gunpowder that fire ‘payloads’ at hundreds of miles an hour into the sky to explode in a (hopefully) controlled and artistic way. Without sounding like too much of a party pooper, it’s the same story for bonfires. Although for millennia, they’ve kept us warm and provided us with a…
Tag: eye health
Autumn is the season of colours
Autumn is the season of colours Colours are all around us. And should we stop for long enough to notice them, we realise they make our world not just look incredible, but our experiences a whole lot richer. They are, after all, what enables us to become awestruck at such scenes as a sunset, a rainbow lorikeet, a Henry Matisse or Van Gogh painting, and the bloom of the cherry blossoms in spring. But beyond mere pleasure for the senses, in…
How the seasons affect your eyes
How the seasons affect your eyes The mere passing of time brings about many changes in the weather and our environment. If you live somewhere in the Earth’s middle latitudes, you’ll know these changes are categorised into the four seasons — spring, summer, autumn, and winter. Traditionally, many people would orientate their whole lives around the four seasons. Today, not so much as more of us live in cities and work in offices. Nevertheless, we still have to consider their…
How to test your vision at home
How to test your vision at home In this time when many of us are experiencing limited services and spending many more hours indoors, one of the things that can begin to suffer is our vision. Being in a dry environment, using a screen for prolonged periods, and even just not being able to look out over the horizon are all factors that can have an impact on our eye health and how well we see. All of this, and…
How to avoid suffering from an eye injury
How to avoid suffering from an eye injury Whether your work involves filling out spreadsheets on a computer or handling heavy machinery, clear vision is essential to getting the job done as efficiently and effectively as possible. Let’s take a look at five of the main factors that are most important in keeping your eyes safe from harm: Proper eye protection The vast majority of eye injuries can be avoided. And the best way to ensure you avoid them or…
A guide to good eye health
A guide to good eye health As a general rule, we tend to take best care of the parts of the body we can see. We wash our hair religiously, brush our teeth without compromise, bathe our skin in moisturiser, relax our muscles when they are sore. Of course, this makes a lot of sense; it’s difficult to maintain something that’s hidden behind layers and layers of tissue (or clothes). Vital organs like our livers and intestines don’t make an appearance…
These are the colours your eyes can’t see
These are the colours your eyes can’t see From an early age, we’re lead to believe that the so-called colour spectrum contains all the colours out there. And it’s true, if you are only considering colours that are perceptible by a normal human eye. Colour is the limited range of light along the electromagnetic spectrum that humans can see. In other words, colours are the way your brain, and mine, by use of our eyes, interpret a stream of minute…
The incredible vision of a south-east African tribe
The incredible vision of a south-east African tribe Our vision adapts to the world we live in. But natural evolution can only move so fast, and there’s no limit to the speed at which the world can change. So, when in just a few generations the average person’s day shifts from spending hours out in wide-open spaces, full of natural light, different colours and contrasts, and moving objects at varying distances, to sitting in an office in a city and…
What do your eyes reveal about who you are?
What do your eyes reveal about who you are? Everyone has heard the saying “the eyes are the windows to the soul”. It’s been so overused in advertising and daily speech that it’s almost lost all meaning. But like most cliches, there’s a reason it has stuck around in the public consciousness. Mentioned in the bible in Matthew 6 22-23, and being very similar to proverbs in several languages, such as the French, ‘Les yeux sont le miroir de l’dme’, “The…
4 Misconceptions about your eye health
4 Misconceptions about your eye health There’s an abundance of ideas and misconceptions about vision and keeping your eyes healthy out there. At best, they’re funny and harmless, like if you cross your eyes for too long they’ll stay that way. At worst, they can be damaging to your health. The big problem is, because there are so many, it can be difficult to know which are fact and which are fiction. To know what’s fake news and what’s legitimate,…
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