Base for Markellov's Voronoi Lamp

This is a quick and dirty base for Markellov's Voronoi Lamp printed at 170mm tall.
It is heavily adapted from emiliheli's base design found here:

http://www.thingiverse.com/thing:1149178

You should be able to rescale this to fit other lamp sizes as well. I designed the
base to fit this E12 "Candelabra" type socket and have the bulb be mid height
up the interior of the lamp. I am using it with a Rayhoo E12 LED bulb, which is
WAY too bright for the clear PLA I used for the lamp. You mig