Spotting the difference puzzles are one of the most popular web activities for building attention.
This challenge requires readers to distinguish two nearly identical images.
Solving such problems quickly requires meticulousness. Regularly completing such challenges can boost mental health and concentration in all ages.
The two pictures have three differences, and readers have 16 seconds to find them.
The differences between the two pictures may be subtle or prominent, so readers need good focus to spot them.
Such activities may stimulate concentration and memory brain regions, according to research.
Therefore, practicing these activities improves concentration and memory.