This simple optical illusion creates a strange visual effect after you watch it. By focusing on a moving pattern for just a few seconds, your surroundings may appear to bend, ripple, or move. A ...

Optical Illusion: We are back with another one of our fun illusions- that you should simply NOT skip– if ‘teasing’ your brain with a fun puzzle is something that you love! Take a look at the picture ...

Abstract: Hollow-core fibres are currently undergoing a revolution, most recently demonstrated with losses reaching below those of the best telecom step-index fibres [1]. The light is guided in the ...