Inset curves

Hi all,

Noob here - I am trying to re create the types of patterns you see on the consumer 3d printers infill patterns in 2D.

http://wiki.evilmadscientist.com/Creating_filled_regions

(in particular the inset method)

These guys have a way to do it in inkscape - looking to see if there is a simple way to create anything in GH. I have used offset with series and tween curves witch work OK.

The next step would be to have them connect as one long vector / curve.

Not sure where to start look TBH.

My endgame is to, say, create a voronoi with these inset patterns.

Thanks :)