ONLY a true motorhead can solve this visual puzzle in less than 38 seconds.
Spotting the wrench in the picture is easy, but only those with the highest IQs can spot the hidden helmet before the clock runs out.
This tricky challenge is designed for both kids and adults - and will test your intelligence.
The goal is to spot the hidden helmet in the picture filled with motorbikes and wrenches in under 38 seconds.
It's not an easy task though - and the intricacies of this challenge have left many people scratching their heads.
The key to solving this brainteaser is to pay attention to even the smallest of details.
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What might not be immediately obvious at first could surprise you the more attention you pay to it.
If you didn't see it, look again carefully.
Here is one hint for you: try looking at the centre of the picture.
Still no luck?
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Scroll down to find the differences to the puzzle above circled - as well as another challenge.
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If you managed to solve it in less than a minute then give yourself a pat on the back - you are a true motorhead.
And if you want to try your luck at another optical illusion, then have a go at spotting the two hidden puppies in the dark park.
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