Have you ever tried a puzzle that tricks your eyes and brain at the same time? The Optical Illusion 7 Seconds Challenge does exactly that. It asks you to find the hidden number 978 in under 7 seconds. At first, the image looks like a grid full of repeating numbers,…
Optical illusions are more than just fun puzzles; they offer a glimpse into the complexities of human perception. One such challenge making rounds on the internet is the task to spot the hidden number 87 among a sea of 78s in just 7 seconds. This seemingly simple exercise tests your…