Captain Phasma Helmet: Smoother and Hollow

Bigger update: Since you're here looking at this helmet, you should probably be looking at Geoffro's version here: http://www.thingiverse.com/thing:1343844

Update: I used what slightly more knowledge I gained from Blender to make what might be an improved version. Check out Captain_Phasma_Helmet_r02.stl.

I messed around with Blender and http://www.thingiverse.com/thing:973129 to smoothe it out and turn it into a manifold, yet hollow, helmet.

I haven't had time to try printing it yet,