Summary

Many pieces, recursively composable.

A useful meditation. ð‚·

Instructions

This prints faster than you would expect -- especially if you tune the size such that the pieces are double walled.

As the pieces get smaller, more fit on the build platform. Using multiply also helps the small pieces come out cleanly. I believe you can, for the most part, fit each level of the tree on one plate, using a multiple scheme like below ( from large to small ) :

1 = 1
2 = 1 x 2
4 = 2 x 2
8 = 2 x 4
16 = 4 x 4
32 = 8 x 4
64 = 8 x 8

Tree kit