Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Optical Illusion Photo Color Test: An optical illusion is a mind-bending illustration of an object or drawing or picture that has different appearances if looked at from different perspectives. There ...

An optical illusion is a visual phenomenon where our perception of thinking about an image differs from objective reality. This image is seen as a classic forest camouflage optical illusion. These ...

Dive into a whimsical world of illusion where cartoon frogs happily juggle vibrant umbrellas! Your mission? Spot the two ...

A simple, cheap, and highly effective approach to achieve large tuning range of optical transmittance through harnessing surface wrinkling–cracking patterns on polydimethylsiloxane (PDMS) films. The ...