Hello! I have been designing my Halo Reach gugnir helmet for the past year. I have had three versions because I am having a hard time understanding what to model it around. It is kinda complicated, as I will have a 3D virtual reality headset integrated into the 3d printed helmet. So, does anyone have any silowhette pictures or 3d models of heads that are my size? I can give measurements, but I have failed. I have tried to scale my head from pictures, 3d scanned myself with an app, and have even measured myself between two surfaces. All of these gave conflicting answers. So does anyone have any tips for designing a helmet?