A geometrical optical illusion is a type of puzzle in which lines, patterns, and figures mislead the brain about their actual perception. These optical illusions do not always seem correct as they ...

An optical illusion is a visual phenomenon where the brain interprets images differently from how they actually appear. These illusions occur due to the way our eyes and brain process light, colour, ...

Until now, researchers have been limited in developing photonic memory for AI processing -- gaining one important attribute like speed while sacrificing another like energy usage. An international ...