I couldn't get over the fact that I didn't manage to visit the Artscience Museum the day before, henceforth, I returned to join the queue for the second consecutive day.
To be honest, I did not expect that there would be such a long queue on the first day. After all, I don't think many people would like to visit the museums which can be such a boring place. I believe that morning's ComChest Heartstrings Walk participants contributed quite a bit to the length of the queue after their event ended
I guess the onus is on myself to find out if there's any other activities happening at the same time, same area when I decided to visit a place.