Optical illusions are a fascinating way to test the power of our perception. They challenge our brains, making us question what we see versus what actually exists. In our today's optical illusion, we ...

“This is so trippy,” she wrote. “It will make you hear things that ... that’s what the brain expects to hear when we see a collision or a collapse. “This illusion works because you have learnt that ...

And while we wouldn’t go so far as to say that augmented reality on the iPhone has been a game-changer ... The end result is something of an optical illusion as evidenced via the Twitter video ...