VInfast's VF6 (Photo: VNA)

what3words is the location technology service that has split the entire world into 10 square feet (3m) chunks and assigned each chunk a unique combination of three random words to help identify it.

The system’s advantage is a voice search in more than 50 different languages, including Vietnamese. Drivers can enter a what3words address through voice or text input to find exactly where they’re looking for.

Users can also convert their current location into a what3words address by using the service’s companion app.