SINGAPORE: Tower Transit has introduced a “signature scent” in its buses. The scent made its debut on Tuesday on one of the service 97 buses, which runs from Jurong East to Marina Bay. “Research has shown that pleasant scents can enhance moods. Some scents also help to counter symptoms of motion sickness,” said Tower Transit’s group communications director Glenn Lim. The “signature scent” will be installed over the next month on 100 buses, which will be deployed on services 66, 97 and 106. Tower Transit said there are also plans to give out its scented hand sanitisers on board selected services.