John Fuoco shared on YouTube:
This is a quick demonstration of my priming station or dump bin and wiper arm for the nozzle on my delta 3D printer. It helps prints start cleaner. The video shows it starting a probing cycle for automatic bed leveling, skips through it and then shows the wiper arm in action.
For more info: http://www.thingiverse.com/thing:958642
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!