Concept: To use touch in order to produce sound as an output. The sound in the case of this concept is a medium to communicate instructions. It can be described using many scenarios such as airports, museums, shops, seminars, presentations and so on.
A. A little boy visits a local science museum with his father.
B. The museum has recently developed a touch based interface (a glove) with sensors at the fingertips. All the equipments in the museum have sensors as well.
C. As soon as the boy holds any apparatus in the do-it-yourself chemistry section, he can get instructions through his headphones and try out things easily and without anyone's help.
D. Ohter exhibits in the museum are sensitive to this glove too and hence whenever the boy touches them, he can receive instructions and/or information and is free to learn more and hands on.
