Info and Communications Technology (ICT) has an necessary position on the earth since we are now in the info age era. Our Essence venture, for instance, explores the use of olfactory cues. The small clip-on machine senses, perhaps, the declining alertness of the wearer during a gathering, and emits a burst of lemon or peppermint, scents demonstrated to extend attentiveness in people. The depth and frequency of the scent are based mostly on biometric or contextual data. In one other of our projects, AlterEgo, a wearable, peripheral neural interface, permits people to converse” with machines with out using their voice …