Vented and Threaded PET Bottle Funnel

I added some simple vent holes to an existing threaded PET bottle funnel to create the most versatile, universal PET bottle funnel for solid and liquid substances! Haven't finished printing it yet, will edit with results.

This is the original design: http://www.thingiverse.com/thing:15227
Almost all design credit goes to Theidd

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/gTZUwAy9TjR