It was the second work of 3D reconstruction using one face photo.
An old businessman that I’ve known rented me a fourty some years old photo to me.
I scanned the photo to create a photo image file at 600 dpi.
Then, I ran 3D reconstruction program to build a 3D head.
After that I played with Blender’s sculpture feature to create hair on the 3D head.
The printing time was five hours twenty five minutes.
I used PLA+ filament.