2D Fractal tree

For an updated and more versatile version of a fractal tree, please see:
https://www.thingiverse.com/thing:6625317

This is a 2D fractal tree of 10 branchings.

Both BlocksCad and Scad files are provided.

If you wish to play with the fractal tree here are the key parameters:

TH_turn = angle between branches at split.
L_ratio = ratio of current branch length to previous branch length
T_ratio = ratio of current branch thickness to previous branch thickness
L1 = length of first branch (the trunk)
TH1 = angle of first branch (the trunk)
T_extrude = thickness of tree in Z direction

BlocksCad:
https://www.blockscad3d.com/community/projects/1768721

Nice article on fractal trees.

https://parametrichouse.com/fractal-tree1/