Researchers at the University of Chicago have developed a new type of controller that is used to control views. It was called LipIO, its circuits were found in the public domain, a prefabricated similar device can be found in the section v. The authors of the development of applications that can be useful not only to inalides.
The action of LipIO is based on the principle of capacitive sensor collection, which reacts to the movement of the lips and eyelids. To do this, the sensor was placed inside a flexible plate with electrodes inside. The plate is attached to the user’s assembled lip and connected to the signal processing modules. This is a prototype, commercial version, very compact and reliable.
The developers of LipIO also have its potential for a tactile face. In the case of micropulse muscle stimulation, the results will have no effect. For example, imitate the sensation of different tastes, which allows you to taste virtual delicacies.

Source: Tech Cult

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