A method of analysing at least one hair surface using a 3D printer includes collecting a first imaging data for the at least one hair surface； applying at least one assault to the at least one hair surface； collecting a second imaging data for the at least one hair surface after applying the at least one assault； converting the first imaging data into a first formatted data, the first formatted data associated with the 3D printer； converting the second imaging data into a second formatted data, the second formatted data associated with the 3D printer； producing a first 3D model of the at least one hair surface from the 3D printer using the first formatted data； and producing a second 3D model of the at least one hair surface from the 3D printer using the second formatted data.
