To know about! The article is very innovative and works very well (although a 2 month in use). I think it's really tough as I thought. It must be said that his lock system makes sense because no key needed (so that the children do not have the possibility to lose the bowl) and also at night is easier to open because the movements of the button are clearly for the finger also in the darkness. A tip for the combination: Just think of a track and then reproduce in the final (as a quasi Video Game with the Joystick with a goal to achieve is: it is easier to remember than closing combination!)
