HTC Vive HMD Helmet Adapter

An adaptation of http://www.thingiverse.com/thing:1620362 adapter. Basically a rework of it but credit given for the idea and clip design.

This adapter is designed specifically for the http://www.northerntool.com/shop/tools/product_200659536_200659536 welding helmet liner from Northern Tool which is currently under $10. It may work fine for other liners as well but as always it may not.

Print two of the brackets. I used a new to me PLA filament I'm testing that prints really well fo