Optical illusions never fail to amaze ... But look again, and you'll quickly realise there's more to this illusion than meets the eye. What appears to be an "X" shape, with arms in different ...

Optical illusions challenge our perception and creativity. There's a hidden face in the image that only those with a sharp eye and imaginative thinking can find in 8 seconds. Tricks like rotating ...

but Patrick Hughes' mind-boggling 3D art takes the concept to a whole other level. Hughes uses a style he created called "reverspective," painting uncanny optical illusions of a rooms with an ...

He was the winner of the Best Illusion of the Year Contest in 2010 and 2nd place in 2016. Follow TI: On Facebook More from Tech Human eyes could be easier to trick than you might think.

The church of Saint Ignatius in Rome (or San Ignazio) has become a viral selfie location. Tourists have been queuing out the ...

So next time you encounter an optical illusion, take a moment to appreciate its complexity and challenge yourself to see beyond what meets the eye.

From the 'Moon Illusion' to 'The Dress', there have been many baffling optical illusions discovered ... the light-sensitive cells in your eye which detect magenta get overstimulated.

Additionally, optical illusions can be a fun and engaging way to learn about visual perception and how our brains work. Do you have a sharp eye ... loved this optical illusion challenge, remember ...