Kejriwal said information technology is poised to make tapping into "tech-savvy consumers’ predilections" with effective in-shop "responses" more commonplace.
He also predicted interactive holograms may be on the horizon in response to a demand for new shopping experiences. Consumer expenditure in India is slated to rise from $1,595 billion in 2016 to $3,600 billion by 2020, raising the stakes for winning the marketing war.