Spot 3 differences between ghost in the mirror pictures in 16 seconds!

A ghost can be seen in the mirror images in the photograph posted above. The two images seem to be nearly identical at first sight.  

But if you examine closely, you'll notice that the two images differ in a few ways.  

This is the beginning of your time!One effective technique to gauge the readers' level of attention is to give them a spot the difference task.  

The readers must carefully examine the image and make a list of all the changes.   

According to studies, these kinds of activities activate the parts of the brain linked to memory and focus.   

Did you have enough time to identify every difference? Kudos to the readers who managed to identify the variations.  

You can look at the solution if any of you were unable to identify the differences up until this point.  

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Spot 3 differences between the duckling and umbrella pictures in 15 seconds!