Power Cord mod for Snap Together Mini Lamp

Create a working Mini Lamp!

I loved Makerbot's Snap Together Mini Lamp
https://www.thingiverse.com/thing:27062
It's cute but I thought there was something to be added...

A thin USB cable or an old mouse cord can be fed through the base to the shade as shown in the photos.
The bulb is from (the Original!) Mattraption's https://www.thingiverse.com/thing:26920

If you're feeling adventurous, a sketch of the LED circuit is attached and some assembly notes below. If you find the notes or d