We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...

Y ou all may remember looking at optical illusions back in school, which were extraordinary objects on paper with a three-dimensional appearance. They would sometimes morph into s ...

Optical illusion personality tests, popular on social media, use images to reveal if individuals are optimistic or pessimistic. A key example asks if a horse appears to move forward or backward ...

Are you ready for a fun, challenging test of your observational skills? Well, today's optical illusion presents the exciting puzzle that will put your focus and attention to detail to the ultimate ...

Brain teasers, especially optical illusions, have captured the imagination of people across the globe. These puzzles challenge our perception, forcing our brains to think outside the box.

Optical illusion personality tests combine optical illusions and personality tests into one single test. These tests offer deep insights into our hidden personality traits based on how we perceive ...

Optical illusions are not just entertaining puzzles, they are also great tools to test and sharpen your IQ and observation skills. These intriguing optical illusion pictures with hidden images ...

The optical illusion seen above makes the viewer feel as if they are falling into an expanding hole – and now we have a good explanation for why this happens. Optical tricks can be caused by ...

But if you're seeing words in objects, someone must have written them, otherwise you'd be crazy. And you're not ... you have ever known. This optical illusion is tricky because the letters aren ...