Why the Display Screen Optimiser is NOT a digital accessibility overlay

Lap top on a table showing text

(And why it’s essential to understand what it is). When you enter the world of vision, accessibility and colour, you often come across the word ‘overlay’, and indeed there are products called overlays. Initially, you find they are coloured pieces of plastic or coloured glasses that people, generally with Dyslexia, use to help them read. … Continue reading “Why the Display Screen Optimiser is NOT a digital accessibility overlay”



RISK THROUGH A NEW LENS – why do smart people do dumb things?

Looking through a lens

“They (smart people) are no more or less likely to suffer the debilitating effects of carrying on regardless of the work/life balance, suffering presenteeism, effectively self-harming, and, at risk of self-medicating their way through the 21st Century with an addiction to display screen devices. Too often they spend longer on-screen than asleep, and then wonder … Continue reading “RISK THROUGH A NEW LENS – why do smart people do dumb things?”



Display Screen Equipment Regulations. Quick-Reference Guide

Quick Reference

 If you take anything away from this quick reference guide – let it be these words:                                   “So far as reasonably practicable.” Have them etched in your mind because this is what is being asked of you. DSE regulations have a “reasonably practicable” regulatory solution for most visual repetitive stress injuries. The evolution The regulations … Continue reading “Display Screen Equipment Regulations. Quick-Reference Guide”



Colour contrast for visual stress and why it’s important to optimise it.

Visual stress from your pc

Poor colour contrast has a cascade effect that few people are aware of. This is what happens: The colour contrast affects your eyes. Which affects the stamina of your visual systems and brain. Which negatively affects your capacity to sustain concentration levels. Which in turn, affects your levels of cognitive fatigue, efficiency and productivity.   … Continue reading “Colour contrast for visual stress and why it’s important to optimise it.”


Screen Fatigue, Computer Vision Syndrome or Computer Eye Strain. Do we have an invisible pandemic?

Eye strain

  You can call it what you like; you can diagnose it as whatever you want – but it’s a vast, unacknowledged problem that’s only getting worse.  Call it blurred or double vision – or call it by its medical name, AMBLYOPIA in children, and PRESBYOPIA in adults.   But it refers to the gradual … Continue reading “Screen Fatigue, Computer Vision Syndrome or Computer Eye Strain. Do we have an invisible pandemic?”





What can I do when ‘don’t do as I do, do as I say’ is dismissed by my children, as clearly, I’m spending as long on screen as they are?

Child watching a screen

Hmm, good question. Years before covid arrived on our shores, the WHO classified a global pandemic of a different kind. One of Display screen users’ 3D vision loss. A few years later, in 2018, regulations were released to help mitigate this 3D vision loss, in the guise of WCAG 2.1 Colour Contrast Validation Standard for … Continue reading “What can I do when ‘don’t do as I do, do as I say’ is dismissed by my children, as clearly, I’m spending as long on screen as they are?”



Do you need an eye test, or is it your computer screen?

Eye test

Did you know that 13.4 million eye tests took place in 2019? ‘74% of people in the UK either wear corrective eyewear or have had laser eye surgery to help them see better.’ But, in a recent study  to find out why many were not having eye tests, the reasons given were: My vision hasn’t changed – 31% COVID – 19% Too expensive – 18% Not having … Continue reading “Do you need an eye test, or is it your computer screen?”


Tired of productivity hacks that don’t work? Try this instead.

Productivity

Only this isn’t really a ‘hack’.  it’s probably more a preventative, a screen enhancement that behaves like a hack, because after a 15-minute screen reading/scanning test, a download of some software, the hack is installed and up goes your productivity. Sometimes by as much as 20%. 58% of display screen equipment operators, on average, recover … Continue reading “Tired of productivity hacks that don’t work? Try this instead.”



Do you have screen envy?

Screen Envy

(And no, we are not talking artfully crafted zoom backgrounds or the latest, coolest green screen design, we are talking about something else, entirely.) Years ago, I spent many hours training our outreach “Colour Therapy Practitioners” to administrate Digital Literacy Sessions.   This consisted of first popping the trainees on the binocular eye-trace kit, and … Continue reading “Do you have screen envy?”






Colour Contrast

Which colour works best for you?

Colour Contrast 101 – why is it important for eye health? When we refer to colour contrast, we mean the tone, brightness and amount of text, images and background on a webpage or website. Essentially, it’s looking at how easy is it to read regarding the colours, the fonts, and the background colours and images. These … Continue reading “Colour Contrast”




The Hourglass

Silly me, of course, it has to be this way around when peddling austerity as, for sure, they will want to make money out of running a nudge campaign when few employers are going to actively volunteer for a fundamental change of mind-set or ethos in their management or governance.

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Binocular Vision

How do you know if you are “stereoblind”, someone without perception of depth?

Often there are tell-tale signs from lazy-eye to eye-turns, blurred or double vision for those experiencing eye-strain leading to stress related loss of 3D vision…

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