Brainteasers like this one - created by motoring experts over at ATS Euromaster - aren't just a good way to flex your intelligence and driving skills; research has actually found they can improve cognitive functions such as your attention span and concentration levels by positively impacting the central nervous system.
The record-time is one minute and 15 seconds, so you'll have to have a meticulous attention to detail... We're not giving away any clues for this one, but zooming in on the picture may help you find the errors quickly.
Two in three Brits cannot solve Santa sleigh brainteaser that's harder than it looks Santa has been naughty this year - but can you spot his cheeky misdemeanours?
In fact, it's so hard that two in three Brits have been left stumped by the puzzle and haven't been able to finish it under the two minute time limit.
However, St Nick appears to have picked up 10 law-breaking habits, and you need to find them quickly to prove you have 20/20 vision.