CAR LOVERS have scrambled to find the two cars in this illustration that are identical in 10 seconds - do you think you could do it faster?
Get a good warm up in for the day without breaking a sweat by trying to locate the twin cars in this deceptive brain teaser.
There are 16 cars that appear the same, but are separated by minor differences in appearance.
Though, there are two identical vehicles hidden in the mix.
Most people take an average of 10 seconds to find the twins, do you think you could beat that time and find them in seven?
Before you set a timer, a strategy should be worked out - what will be the best way to tell that the cars are different from each other?
Will you inspect the windows of each car, or maybe the tires?
Or is looking a the body shape the best way to weed out the different cars?
When you think you're ready to go, take another sip of coffee, and start your timer.
Time's up! Were you able to find the twins before the alarm went off?
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If not, the first hint is at the top left corner of the image.
When looking at the car that's at the top left, the final task is to find its twin.
Have you found it? If not, look at the cars along the second to the bottom row.
That's where you'll find the twin - check out the answer key below to cross check your findings.
How long did it take you to find them?
If you were able to beat the time, pat yourself on the back - this was a tough one.
And be sure to send it along to friends, family, and coworkers who are in need of a mental workout.
If you're fired up and ready for another one, give this brain teaser a go.
See if you can figure out which direction this car is moving before the timer goes off.
Is it moving forward, or backward?
Did you know that solving puzzles like these are a great way to work out the squishy thing between your ears?
It's been proven to help sharpen problem solving skills, improve memory, and workout both sides of the brain - something that's often hard to do.
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If you're hungry for more action, check out more brain teasers, puzzles, and optical illusions.
Don't forget to pass them along!