You've got razor-sharp vision if you can spot the fish hiding among this group of sharks in seven seconds

Occasional Digest - a story for you

IF YOU can spot the fish swimming among the sharks in just seven seconds then you likely don’t need prescription glasses.

The mind-boggling puzzle shows mischievous looking sharks who are intent on stopping you find the fish.

Some may find it easy to find the fish within the time limit, however others are finding it a real challenge.

Those who can find him quickly likely have razor sharp eyes, as he is very well camouflaged into the background.

If you need a clue you should focus on each individual shark and scan the fins.

If you do this you will notice the subtle difference between the scary sharks and the harmless fish.

If you still haven’t found him don’t fret! The answer is included at the bottom so keep scrolling.

And don’t be disheartened, why not try another illusion before we reveal the answer?

Brain teasers are not only great fun, but they can also improve memory and problem solving ability.

You might be in the top 1 per cent of people if you are able to spot three differences in these cartoons in under 30 seconds.

Or prove you have a top IQ by completing this spot the difference.

And This mind-wrecking optical illusion has gone viral online and left most puzzlers dumbfounded.

The answer to this illusion can be found at the top of the picture, next to the two sharks on the left.

The fish can be found hiding behind the sharks but what makes him so tricky to spot is the two species are the same shade of blue.

This means it is very difficult to differentiate between the two shapes of sea creature.

Occasional Digest