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Brain quiz

illusions that will blow your mind !

3 illusions that will blow your mind. share with your friends to blow their minds! 1- Look at the black dot in the center for 15 seconds. The image will become colorful! 2 – if you concentrate your attention on the cross, the violet spots will disappear altogether. 3 –  The bottom part of the figure seems lighter, doesn’t …

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The negative image test,Try it !

This negative image test depends on the eye focus at a central point in the image, and when looking quickly to a white surface, the brain translates the negative image into a color image, as happens when developing the film Negatives of the camera. Now try the trick yourself and …

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