This is a encasement for the BI1 (body interaction 1), a simple electronic device which analyses movements (e.g. gestures) and reacts with vibration pattern. It is build on the Arduino platform, communicates wireless with other BI1 and comes with a LiPo battery. The application for this encasement is a vibrator (massage wand). History: This is new version of the BI1 encasement (called red) printed by Sculpteo. The cap is fastened with two tiny M3 screws. The red encasement is a bit taller than the original version (in blue, please look at "remixed") - now it's enough room for the ISP header of the pcb. Links : http://www.bodyinteraction.com http://youtu.be/yKO2bBoCCy4 https://github.com/south2/BI1rev4The encasement was designed with Tinkercad. The screws were created with the great MScrew SCAD library. The M3 screw has a very small thread. I screwed them in and unscrewed them several times. The printed thread (within the encasement) is still ok. The encasement (red and blue) was printed and polished by Sculpteo. The white case was printed with da Vinci 1.0 printer.