Simple Parametric Funnel

Just a simple funnel design, using the polygon function.

Purpose was to get a fast rendering code.

So far I have printer a vacuum cleaner adapter, a small vase printed one (it's soo cute!), fume pipe adapter, a cola-bottle-refill-with-something-else-funnel and a wide-mouthed-jam-in-jar-pour-funnel.

The E-SCAD is most devellopped. it allows you to input:
- cone surpluss height
- cone angle from x-axis
- tube outer diameter
- tube length
- rim height
- wall thickness

Have fun!