'I think he'll feel like I'm a hero': Train technician says leaving son, 5, to maintain MRT tracks every night is tough but worth it, Lifestyle News
'I think he'll feel like I'm a hero': Train technician says leaving son, 5, to maintain MRT tracks every night is tough but worth it, Lifestyle News,Why I Do What I Do is an original AsiaOne series where we showcase people with uncommon professions and what it takes to get there.