The case for the body interaction vibrator development board are printed with a 3d printer. There are two possibilities.
(1) You can use a printing service like Shapeway or Sculpteo. Sculpteo has the advantage that they offer food safe material. This means there are no risk if you apply the case to your skin or even insert the case. Follow this Link to the Public Sculpteo Library. The library offers 3d views, material, color, finishing configuration and price calculation (there are no surcharges for the designer.):
(2) You can print the design on your own 3d printer at home. If you don’t have one you could go to your next Fablab or Hackerspace and ask if you could us the printer. You need a STL file which can be downloaded from http://www.thingiverse.com/south/designs
After printing the case you can assemble the body interaction vibrator development board. In the blog you will find several videos which explain the assembling. For a quick reference please download our guide: quickstartguide-bodyinteraction1