Cool the trick of the "hidden isolate" !

A speedy variation ;)

- Extrude Base
- 2 curves projected
- Trim
- Scale Bottom piece trickily (aligned on the Bottom face)
- Naked Edges
- Blend (you can regulate the Bulge - Maybe use the Planar section for the bottom vertical face)



Blend with planar option


Blend elaborated so you can put heavy bulge! :)


Arc without headache! :)


The trick of the Scale