The dress creates a bizarre optical illusion.
The viral video has caused some serious confusion on TikTok as people struggle to accept the truth in front of their eyes
A study found that older people will notice an older woman first, while younger people will see a younger figure
The Ames Window works by confusing the way you see perspective
The illusion causes you to see colour on a black and white image
'I can see both and my mind is confused'
True cyan can't be reproduced on most monitors or screens
The moment was caught on camera at Northeast Tiger Park in Changchun, in the north-eastern Chinese province of Jilin
They just wanted to show off their new sofa to their family
At first, it doesn’t seem like there’s anything wrong, but on closer inspection we see there’s something unusual about her silhouette
Historian and author Tim Maltin believes the same mirage event may have happened the night the Titanic sank
The video shows Hannah Colby driving along the roads of Mount Haleakala Maui in Hawaii
The short clip was shared on Reddit with the caption: “Dog appears to walk through wall for a split second”
Facebook users are deeply divided as to what the image shows
Micah, 30, was swimming in the pool in Barbados while on his honeymoon with wife Sarah, 32
The light green arch at the top appears to be smaller than the darker green arch below it
Here we go again... another optical illusion
A terrifying video appears to show a US police officer being stalked by one gigantic spider... but all is not what it seems
Australian researchers studied 393 participants between the ages of 18 and 68 to come up with their results.
Twitter user Rose posted a seemingly innocent photo of herself wearing Vans and a pair of sport trousers
It's a result of your brain trying to interpret a two-dimensional image in our three-dimensional reality
The phenomenon was captured by Ariel McGlothin as she went out to take pictures of local wildlife in Kelly, Wyoming.