سبحان الله حصلت ازاي دي
لا لازم تقولي لنا
عرض للطباعة
سبحان الله حصلت ازاي دي
لا لازم تقولي لنا
حقيقي الصوره اتنقلت علي الحائط
بس هو اتو قف ليه
انا اسف
ما عرفش انها عضوه زميله
well, i have read about this phenomena before , it is called afterimage. it is a kind of eye tricks, it is a visual impression that remains in the retina after the inital stimulus is removed, the after image however, has colous complemetry (i.e: not the same colour) of the normal picture :D i think that what happened to most of us , we saw the word but they were of different colours .
hope i have been of some help :D
and ah!! the whole thing just remains for 5 seconds :D