Visual & Voice search

Recently read an article about the benefits of visual & voice search.

’ Gartner predicted that by 2021 early adopter brands would increase revenue by 30% having redesigned their websites to support voice and visual search. While it’s not likely that visual search will push the text-based search out completely, its share will definitely grow. What’s more, visual search is becoming a significant part of the consumer’s journey. Thus companies that want to be ahead of the competition should already take a closer look at visual search, examine it’s possible business benefits, and make use of it.’

Maybe these features are something that could be considered, to be added in Wappler, since they will place Wappler above competition regarding the future of search.

Is there any sites that use those now?

How exactly would visual search work?