Christmas Trees 2025

See https://www.thingiverse.com/thing:7239719 for an improved version of the Christmas Tree.

These are print in place designs that intentionally use severe overhangs to produce a bushier, more relistic looking Christmas tree.

Do not use supports since the branches are intended to droop.

The rings floating in space are intentional and provide a little bushier appearrance.

The dimensions (mm) of file christmas_tree_2025_R7_251202.stl are:
X = 97.32, Y = 97.31, Z = 157.0

The dimensions (mm) of file christmas_tree_2025_R9_small_251203.stl are:
X = 47.31, Y = 47.31, Z = 78.5

The above trees are a more refined follow-on using BlockScad to two experiments I tried in 2011 in the following Things:

Pine Tree
https://www.thingiverse.com/thing:7018

More Pine Trees
https://www.thingiverse.com/thing:7096

The geometry for other tree sizes can be created in either BlockScad or OpenScad by changing one parameter: trunk_h.
trunk_h is the height of the trunk from the bottom of the tree to the bo