Motorcycle helmet cutaway.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...y_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...et_cutaway.jpg
Previously:
https://www.homemadetools.net/forum/...471#post131905
https://www.homemadetools.net/forum/...358#post150641
https://www.homemadetools.net/forum/...941#post152914
https://www.homemadetools.net/forum/...260#post121569
https://www.homemadetools.net/forum/...966#post156854
