“…In summary, there are no shortage of potential uses should the chemical senses be successfully digitized; the wide spectrum of application areas range from education through entertainment, from enhancing everyday well-being, health, and performance through to uses in military simulation. There is even talk of electronic wearable fragrance delivery systems (Choi, 2015;Yamada, Yokoyama, Tanikawa, Hirota, & Hirose, 2006), and, of course, their widespread potential use in the world of sensory marketing (Martins, Gonçalves, Branco, Barbosa, Melo, & Bessa, 2017;Petit, Cheok, Spence, Velasco, & Karunanayaka, 2015). The question then becomes one of how to stimulate the chemical senses, and what the pitfalls might be.…”