Visual tricks with optical illusions test people's cognitive and visual skills. Optical illusion occurs due to the visual system and visual perception. There are three basic types of optical illusions: physical, physiological and cognitive, each with four subtypes: distortions, contradictions, ambiguities and fabrications.
In this challenge, the letter H is hidden among the letters N, but only those with visual agility will be able to find it. To test your vision and IQ, solve this optical illusion.
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Find the letter H
Concentrate, get your timer ready and your visual skills ready, because you only have 15 seconds to find the letter H in the image below.

Photo: Fresherslive / Playback
It achieved? Congratulations! If it took more than 15 seconds to find the hidden letter, don't worry. Take your time, try to figure out the solution to this visual riddle. What matters is your dedication.
If you can't, don't be discouraged. Keep reading, the answer is waiting for you below.
Solution to the challenge
To find the letter H in this visual challenge, you need to pay close attention to the image.

Photo: Fresherslive / Playback
But if you didn't think so, don't worry! The important thing is to have fun and train your skills.