Lost PLA Casting Tree with Tapered Sprue & Pouring Basin

To most Thingyiverse users this will mean nothing, but to some who follow [**my YouTube Channel**](https://www.youtube.com/vegoilguy), this is the Casting Tree that I've been developing - seen in several of my videos now.

Those familiar with John Campbell's Casting Handbook will be aware of the concept of a tapered sprue and pouring basin, devices typically included in sand casting to reduce porosity, prevent metal contamination and smooth the flow. I have taken these concepts and introduced