Spotted this neat art work at raffles city

the picture is hardly clear, but step behind a blue wall and see a man

step behing a red wall, and see a gal

voila! quite a cool exhibit. Anyway went to art museum, only to find that free admission is on fridays 6-9pm, and weekdays 12-2pm. No free admission on weekends, boo.
me at 10:55 PM