Attention training exercises help solve several problems at once: pass the time, switch the brain, and in the long run — reduce the risk of dementia.

Even if you open this test on your mobile phone, we’ve tried to make it so you don’t have to strain your eyes too much. However, our hint won’t make it easier to find the three differences between these two photos. So, focus and be attentive!

We hope you managed the task. But if not, before looking at the answer, try to find the differences by describing the place.

— top third,
— almost in the middle,
— left side, closer to the edge.

And now check your attentiveness on the picture with the answers: