Delhi Metro Implements ‘Smile Tracker Screens’ Displaying Happy Faces
by Delhi Metro Implements ‘Smile Tracker Screens’ Displaying Happy Faces – Passengers are encouraged to smile as part of community engagement initiatives. – 12/29/2025
India's Magic Lamp of Mockery
Delhi Metro Implements ‘Smile Tracker Screens’ Displaying Happy Faces – Passengers are encouraged to smile as part of community engagement initiatives. – 12/29/2025