I had always thought there was quite a bit of real estate that could be taken advantage of with the extruder fan assembly. I can think of countless different things that just a little current and a breadboard could enable. Thanks to bluejay117's work. Sorry for bastardizing any favored fillets, I'm a baboon on crack in CAD ;) I threw an incredibly cramped fitting for a little 5mm led headlight.

Included are stls both Serif and Sans Serif.

In Action:
https://www.youtube.com/watch?v=CXka9GoqYeU

This was printed with RepG sailfish using a custom profile. I would shoot for this in squirt-o-matic:

Object infill (%): 30
Layer Height (mm): .15
Number of shells: 3
Time Travel Feedrate(mp/h): 88

What you do after that.... I hope I get to see.

I'm off to figure out how to get an ADXL335 to put on a light show with 2x9 NeoPixel strips along the Y Axis build platform arms.

Accelerometer RAVE

Have fun.