When it comes to brainteasers and optical illusions, many people think they are nothing more than a bit of fun - but that's where they're wrong.Doing just one a day can help you to train your brain.
On top of the more common activities such as sudoku or word puzzles, these visual puzzles can give you a good mental workout that can help you think more efficiently and solve problems more easily.In this one below, which we've given a go ourselves, the aim is to find deer hidden amongst the greenery.
And this puzzle can prove pretty tricky.Deer Hunting Guide, who provide the challenge, are urging people to put your vision skills and IQ to the test and see if you can spot the sweet deal as quickly as you can.
Set your timer for 15 seconds and try to look for it.The picture is below. Share it with friends and family and see who can get it first.If you need a hint, try looking at the lower half of the picture.
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