Man left seeing everything 'backwards and upside down' after being shot in head
![Man left seeing everything 'backwards and upside down' after being shot in head](https://i2-prod.dailystar.co.uk/incoming/article29986147.ece/ALTERNATES/s615/2_Young-doctor-man-looking-x-ray-of-the-patients-skull.jpg)
Patient M, who was shot in the back of the head during the Spanish Civil War, could read numbers and letters printed normally and back-to-front, his brain not seeing a difference between the two