Smart

To KUiTTHO student, sharing is a good attitude. So now i'm gonna share a trick with u how to "hack" water vending machine. But first need to thanks PANDA WONG AND GODLIKE NARUTEOH for their kindly sharing this technique to me.


First, put both of 10cent and 20cent together as the figure above.


Second, with only 30cents, put it into the hole together. Sometimes it will reject but keep trying. Ding Dang! 30cents become 50cents water in the vending machine. Sometimes only 20cents go in and 10cent being reject, u'll also get 50cents water.

Which vending machine? I dont want to mention it. But it really provide "air yang bagus" to us.

P/S: Hope the machine's tauke wouldn't see this post.