A big kinetic art project for your empty 2 by 4 meters wall. :)
Movie added http://www.youtube.com/watch?v=EIUwBxDOi_w
Added the electronics box (after a small redesign).
Added the Tray-List.xlsx if you want to know print times, filament usage and colors used for each tray.
This is another DIY kinetic art project. I don't have a full instruction ready for you. It's all in your imagination and fingers. :)
Ball Bearings used:
Amount: Size: Name:
11 2x6x3 Mini ball bearing 692Z ABEC1
40 3x8x4 Mini ball bearing 693Z 2Z ABEC1
21 5x16x5 Mini ball bearing 625Z 2Z
53 6x15x5 Mini ball bearing 696Z 2Z
Read the full story here: http://www.snille.net/projects/project-3
Inspiration sources on Thingiverse...
Universal joint - http://www.thingiverse.com/thing:14335
Spring joint - http://www.thingiverse.com/thing:5439
Bevel gear - http://www.thingiverse.com/thing:3575
Everything is printed on a eMaker Huxley (beta machine).
Total project print time: 91h
Total meters of 1.75mm filament: 320.39
It's about 120 printed parts in this project.
Nozzle temp: 160c
Bed temp: 70c
All printed things are printed with excellent PLA from Supply3DPLA.com.