Twenty years ago, a Duke University professor, David R. Smith, used artificial composite materials called “metamaterials” to make a real-life…
Published on: Oct 31, 2025 10:45 pm IST A new Halloween-themed optical illusion has gone viral on Reddit, forcing players…
An all-new viral optical illusion on Reddit has left hundreds of people scratching their heads. At first glance, you will…
Optical illusions are one of the best ways to put your eyes and brain to the test. From confusing images…
Optical illusions are one of the best ways to test your observation skills and improve your concentration levels. These puzzles…
Published on: Oct 11, 2025 10:43 pm IST An optical illusion shared on Reddit went viral after users struggled to…
Published on: Sept 27, 2025 10:19 pm IST An optical illusion shared on Reddit puzzled users as a lizard camouflaged…
Published on: Sept 29, 2025 12:10 am IST A new optical illusion on Reddit challenges viewers to find a well-camouflaged…
Updated on: Aug 30, 2025 04:28 am IST An optical illusion showed a grid of numbers where one digit differed…
Published on: Aug 30, 2025 05:59 pm IST Can you spot the hidden number 9 in the confusing grid of…
