A device for artificially stimulating a facial nerve or muscle_at a temporal skin in a human body scalp for eliciting eye blinking as a substitute to brain stimulating signal, for use with a network over a medium, the device comprising: a controllable pulse generator for generating a bursts train signal; a sensor that outputs a sensor signal in response to a physical phenomenon; an antenna for coupling to the medium; a transceiver coupled to the antenna for transmitting digital data to, and for receiving digital data from, the network; two electrodes (26a, 26b) attachable to the human body scalp at the temporal skin and connected to the pulse generator for coupling bursts train signal to the human body for periodically stimulating the facial nerve or muscle, so that when attached elicit eye blinking by stimulating the facial nerve or muscle; software and a processor for executing the software, the processor is coupled to the sensor for receiving the sensor signal therefrom, to the transceiver for receiving the digital data from the network therefrom, and to control and activate the controllable pulse generator; a power source (34, 34a) for supplying Direct Current, DC, power to the controllable pulse generator, the sensor, the transceiver, and the processor; and a single wearable enclosure housing the pulse generator, the sensor, the transceiver, the antenna, the processor, and the power source, wherein the pulse generator is controlled or activated in response to the sensor signal or the received digital data from the network, wherein a duration of at least one of, or in all of, the bursts of the bursts train signal is more than 7 ms and less than 300 ms, wherein a signal frequency in at least one of, or in all of, the bursts of the bursts train signal is more than 250 Hz and less than 1000 Hz, and wherein a period between at least two consecutive bursts, or between any two consecutive bursts, is more than 2,000 ms and less than 9,500 ms. a controllable pulse generator for generating a bursts train signal; a sensor that outputs a sensor signal in response to a physical phenomenon; an antenna for coupling to the medium; a transceiver coupled to the antenna for transmitting digital data to, and for receiving digital data from, the network; two electrodes (26a, 26b) attachable to the human body scalp at the temporal skin and connected to the pulse generator for coupling bursts train signal to the human body for periodically stimulating the facial nerve or muscle, so that when attached elicit eye blinking by stimulating the facial nerve or muscle; software and a processor for executing the software, the processor is coupled to the sensor for receiving the sensor signal therefrom, to the transceiver for receiving the digital data from the network therefrom, and to control and activate the controllable pulse generator; a power source (34, 34a) for supplying Direct Current, DC, power to the controllable pulse generator, the sensor, the transceiver, and the processor; and a single wearable enclosure housing the pulse generator, the sensor, the transceiver, the antenna, the processor, and the power source, wherein the pulse generator is controlled or activated in response to the sensor signal or the received digital data from the network, wherein a duration of at least one of, or in all of, the bursts of the bursts train signal is more than 7 ms and less than 300 ms, wherein a signal frequency in at least one of, or in all of, the bursts of the bursts train signal is more than 250 Hz and less than 1000 Hz, and wherein a period between at least two consecutive bursts, or between any two consecutive bursts, is more than 2,000 ms and less than 9,500 ms.