See the bottle floating in mid-air? Spotted this while having dinner in Bangkok.
Make a guess then go to the comments section to see what that is all about.
1. JayWalk left...
Friday, 9 July 2010 3:58 pm ::What it is actually, is that there is an invisible string (think thin fishing line) tied to the bottle and suspending it in mid-air.
What it does is that the bottle, filled with water, acts as a counter-weight to keep the door closed at all times as that door leads to the kitchen.
It is an ingenious and cost effective solution to that of the auto-closing mechanism.