Look at the photo below – only those with very good eyes can easily spot the number 144 in less than 10 seconds.

Optical illusions are cleverly designed and trick our brains into thinking in unconventional ways, testing our knowledge and creativity. Today’s task is simple: you have to spot the number 144 hidden among many “1A4s” in just 10 seconds.

Human perception is often influenced by repetitive patterns. In a grid containing primarily the “1A4” pattern, the brain recognizes and becomes accustomed to this pattern, making it more difficult to distinguish the “144” sequence. The visual similarity between “1A4” and “144” creates an optical illusion that blurs our ability to quickly spot anomalies, making the number 144 camouflaged and difficult to identify.

While this may seem relatively simple at first, the illusion is more difficult than it seems. You have 10 seconds to find 144. And here’s a tip that can help you a lot: you can zoom in on the image by clicking on it. This will allow you to see the details better and find the 144 faster.  Here is the image.

You found ? Well done ! If not, try following this method. To spot “144” in a grid dominated by “1A4”, start by methodically scanning each row. Pay special attention to the subtle differences between the “A” and the “4.” By focusing on the unique shape of the “4” in relation to the “A”, it becomes easier to distinguish the “144”. Still haven’t found it? We recommend looking towards the lower half of the screen to try to narrow down your choices. Or else, here is the solution.

Playing to spot the “144” in a “1A4” grid stimulates concentration, attention to detail and the ability to discern. These exercises engage and strengthen brain regions linked to visual perception and pattern recognition. Regularly challenging the brain with such puzzles promotes neuronal plasticity, thereby supporting the maintenance and improvement of intelligence quotient over time.