Funnels are useful for so many things. Apparently a square shaped funnel empties faster than a conic funnel, so here's a parametric square funnel for you to mess with:
I exported an example with both 1.5 and 0 shell thickness (i.e. solid) so you can choose whether to print this as a solid or a vase.
| SquareFunnel-1.5mm-Shell.stl | 615.3KB | |
| SquareFunnel-Solid.stl | 309.5KB |
