“…ET has a rich history of research in a wide range of contexts, including, in particular, consumer behavior, due to its non-invasiveness. Several studies have used ET to examine, for example, the effect of smell on eye-catching behavior and memory ( Tomono et al, 2011 ), information processing and attention ( Pfeiffer et al, 2017 ), customer’s impulsivity ( Moghaddasi et al, 2021 ), perceived realism ( Carlson et al, 2011 ; Meißner et al, 2017 ) and perceived presence ( Tonkin et al, 2011 ), product or brand choice ( Siegrist et al, 2019 ), and purchase decisions ( Bigné et al, 2016 ). Khatri et al (2020) also used eye gazes to classify consumers’ ages in a virtual store.…”