Have you ever thought about how the Luas really works?
Think of Dublin and the Molly Malone statue, the River Liffey and the Luas may spring to mind.
But did you know that when the tram system was being built, there were real worries that it wouldn't work, and that it was actually free at one point?
Despite the Luas only turning twenty this year, it's become an integral part of life in the capital.
Have you ever wondered how it all works? Emma Tyrrell headed along to the Red Cow depot to fund out more.
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