The Helmet
The helmet was modeld by Mattias Hellberg, you can find their model here.
I then had to split up the helmet using mesh mixer to make it printable (in four parts that would be printed sepretly and then bonded together).
How did I put together my helmet:
I used Tims technic to bond the parts together after turning the supports into granulets (like discribed in the video below) I mixed them with paint thiner to make them into a strong ahesive that bonded the parts together.