
Differences:
-The positive is the opposite of the negative, the tree is on the opposite side.
-In the bottom left corner of the negative, there are lines, but in the bottom right of the positive, there are no lines.
Definition of negative:
-noting an image in which the brightness values of the subject are reproduced so that the lightest areas are shown as the darkest.
-a tonal inversion of a positive image, in which light areas appear dark and vice versa.
The minor bending on the corners of the photos is caused by interference by the foil used, or the chemicals used.