7. December 2010
To find out which electronic module creates which sensation, several vibrator units, small motors and capacity switches have been tested. The incorporated material and the place on the body is of great importance, and can change a felt mechanical vibration to a little bit more comfortable touch. But overall we couldn’t really find a way to emulate human touch. But it has to be highlighted, that small motors with a soft rotating material (like fur or wad) or fabric slowly dragged over parts of the neck can create an enjoyable feeling.