Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?
For those that love optical illusions – and a good explanation for the mind-bending properties of them – finding one you haven't seen before is a real treat. And that's just happened with this (I ...
Optical illusion personality tests combine optical illusions and personality tests into one single test. These tests offer ...
Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...
Scientists discovered a moth that appears 3D despite having flat wings. Tiny structures on its wings reflect light that ...
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