Today I was searching for the hidden puzzles. As usual, 1^st I tried the Google image search option. But unfortunately I did not find enough interesting pictures, so I tried another keyword – I searched for the hidden pictures on Google image and there I found a few interesting pictures. Look at these images carefully and you will see another image inside of these images. I would like to post more hidden images here like these ones, so if any of you would like to share, please let me know.

By the way, I have also invented an interesting thing about this pictures, if you look at the smaller view then you will see the hidden picture, but if you make it large then it will be difficult to find the hidden picture.