Birds sing in one of the Łódź city buses

If you want to feel chirpy, just take the bus. But not just any bus, but the one driven by Maciej Giedryś. Mr Giedryś is a bus driver in Łódź and he makes sure that his passengers have a nice trip by playing them the sounds of singing birds. He recorded the sounds in the Bieszczady mountains and now plays them for those who are on their way to work or home. He's a rare bird and the passengers love it.