Optical illusions are the tricksters of the puzzle world; they are designed to deceive our minds and eyes.
To process information more efficiently, our brain fills in the gaps. It becomes more noticeable when it encounters repeated patterns.
Optical illusion puzzles are great for testing one’s visual acuity. These mind-bending images test our perception and visual abilities.
In addition to testing observation skills, these puzzles promote creativity and give our brains a quick workout.
Regular practice of such challenges can improve cognitive abilities, helping to prevent cognitive decline in older people.
Would you like to test your visual acuity?
Let’s get started.
Optical Illusion Eye Test: Find “Dad” in 7 Seconds

This viral optical illusion eye test has people doing a double take!
In the simple grid of identical words, ‘Bad’ conceals an impostor ‘Dad’.
Your goal is to find a different word in 7 seconds.
According to studies, these optical illusion puzzles stimulate the brain while also improving memory, concentration, and critical thinking skills.
Set your timer for 7 seconds and get started with this optical illusion eye test.
Doesn’t appear to be as simple as it sounds, right?
We agree that optical illusions are difficult enough, but that is what makes them good for the brain.
This is a mini-gym for the brain muscles.
When presented with repeating patterns, our brains become confused; they miss anything that passes as a different item.
However, if we pause and focus, our brains reset and attempt to identify the anomaly.
So, have you noticed the difference in words?
There is not much time remaining.
Buckle up, guys!
I’m entering the final few seconds of the challenge now!
Three…
Two…
One…
Highly intelligent readers with eagle-like vision may have noticed the different word by now.
If you are one of them, you have achieved the status of optical illusion champion.
Well done, champion!
You have eagle eyes and a genius brain.
If you can’t find the word ‘Dad’ among the ‘Bad,’ don’t worry; you’re not alone.
Even the best of us are not immune.
However, if you want to improve your skill set, make it a habit to solve such puzzles daily.
Now, check out the solution provided below.
Optical Illusion Eye Test: Solution
The word “Dad” can be found in the bottom section of the 8th column.

That was mind-blowing, right?
If you enjoyed this optical illusion eye test, share it with colleagues, friends, and family to see who can find the different word first.















