A mind-bending riddle has challenged people to spot a moth camouflaged against a pebble-covered wall.
Hidden against the dull grey of the wall, the moth is difficult to find even for the most astute puzzle solvers.
However, for those in need of a helping hand, scroll down to find a clue that might point you in the right direction.
A mind-bending riddle has challenged people to spot a moth camouflaged against a brick wall.
The moth can be seen in the lower left corner of the image, about 25% of the way there.
If you are having trouble finding the moth among the debris, look to the left of the image.
In the lower left corner of the image you can see the insect well hidden.
If you managed to solve the tricky optical illusion, give yourself a pat on the back for passing that difficult test.
Another tricky puzzle challenges people to spot three cards with the wrong symbol in a deck in just 15 seconds.
A mind-bending puzzle has challenged people to spot three cards with the wrong symbol in a deck in just 15 seconds.
The puzzle shows a deck of cards, most of which have the correct symbol for their suit.
However, there are three outliers in the pack that have the wrong symbol, and you only have 15 seconds to see if you can solve it.
Conquering the puzzle in that time limit is not easy for everyone, so for those who need help, scroll down for a hint.
If you are still having difficulty, look to the left center of the third row from the bottom, as well as the center and right side of the second to last row.
There you should be able to locate the cards and solve the puzzle.
Above, you can see a two of clubs with a spade, a nine of hearts with a diamond, and a queen of hearts with a diamond.
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