[photopress:changiairport_item2.jpg,thumb,pp_image]Spotted this unusual looking item at Changi Airport. The first thing that came to my mind was its resemblance to a bomb. You know how it is, so much public education being drummed into everyone to report every suspicious item (or persons). Had it not been on a trolley, accompanied by a pail and a mop, this would certainly have aroused suspicion. Well it turns out that this was just a water tank, used to water the indoor plants at…