Funnel with airtube for faster fillin

thingiverse

I designed this funnel to facilitate faster filling. The accompanying photos showcase the same funnel, now scaled up by 140%. 100% capacity equates to a 15.5 mm diameter on the infill. 140% capacity yields a 21.2 mm diameter on the infill and expands to 26 mm after 30 mm. Version 2: I crafted an improved version 2 with an integrated air tube and elongated tail end. Perhaps someone can share their creation. Give me a thumbs up if you find this useful.