(ANSA) - ROME, NOV 28 - Italian researchers have developed a
a tattoo made of ultra-thin electronic materials that can
generate a sense of touch.
The device, measuring just a few micrometres in thinkness,
provides sensorial stimuli to amputees and a tactile sensation
when controlling robotic arms or moving in virtual environments.
It is the brainchild of Arianna Mazzotta and Virgilio Mattoli of
the Center for Materials Interfaces at the Italian Institute of
Technology and is described in the journal Advanced Electronic
Materials.
The tattoo comprises a very thin film, comparable to traditional
tattoos for children, containing a tiny air pocket that inflates
quickly and precisely, exerting pressure on the skin. In this
way, it can activate different tactile points called taxels or
tactile pixels. These taxels can be activated independently,
transmitting different types of information.
The device is powered by a small, low-voltage battery and offers
a range of technological solutions that could set a new standard
for the future. (ANSA).