24 hour London
In 2018, we created the largest ever time-lapse photo of London. Working in partnership with Nikon, our image captures central London over a full 24 hours.
Just for fun
Test your reading speed
We devised a test - A Novel Approach - to help you find out how quickly you can read some of the most iconic books. Compare your results with the rest of the UK.
Test your colour perception for a chance to win!
We're giving one lucky winner £50 to spend at Lenstore! Enter by taking our colour quiz and sharing your results with us on Instagram, Facebook or Twitter.
Cataracts in dogs and cats
A cataract is an eye condition where the lens of the eye becomes cloudy and causes vision impairment. Find out how to spot cataracts in your dog or cat.
What is cherry eye in cats and dogs?
Both dogs and cats are born with a third eyelid which clears mucus and has a gland to lubricate the eye. When the gland prolapses over the eye, cherry eye occurs.
The optical illusion that can last for months
The McCollough Effect is an optical illusion that is said to rewire your brain so that colour perception is drastically altered. We do not advise you try this at home.
Weird animals with wacky eyes
From naked mole rats to primates with eyes bigger than their brains, the world is full of weird and wonderful animals with wacky eyes. Here’s our top 4.
Is out of date mascara harmful?
Whether you’re a makeup enthusiast or an occasional wearer, your eyes are delicate, and using out of date mascara or other products can be harmful.
Conjunctivitis in dogs and cats
Conjunctivitis is the inflammation of the thin, moist layer of tissue on the eye called the conjunctiva. This eye condition is very common among cats and dogs.
Entropion in dogs and cats
Entropion is a genetic condition where some of the eyelid becomes inverted, causing eye irritation. So how can you spot and treat entropion in dogs and cats?
