organic 2d shape generator

I am looking for a script similar to a voronoi cells generator but more organic looking.
Nervous Systems manufacture a lamp called Hyhpae which is the look I am going for. See image. I could draw it but would take forever!
Ideally choosing a 2d flat shape for the cells to generated within. A rectangle shape would suffice.
The output would be used for3d modelling initially, and then architectural laser cut steel.
Unfortunately I am no good at programming or scripting. Would be willing to give it a go if someone can point me in the right direction, with a similar script
but would be willing to pay if someone thinks they can do this.

Thanks for looking


hyphae-lamps-4.jpg88.64 KB