This-To-That - Loft from one shape to another in OpenSCAD

This project demonstrates a way to "loft" from one shape to another in OpenSCAD using the concept of tweening. Using this project, one can easily shift from a circle to a circle(of different size), a triangle, square, pentagon, hexagon, heptagon, octagon, nonagon, decagon, hendecagon, dodecagon, rectangle, trapezoid, heart, star, or cross. You can even add your own shapes or customize the default shapes for your own applications.

Sample cases: you need an adapter to go from one hose size