How hard can be to contruct a bottle-deposit machine, that doesn't f...up?! I've always put it down to bad ingeneering or lousy workmanship. It turns out that it indeed is due to human interference...suddenly everything makes sense!!!!

Next time you return your bottle's, and the machine goes "beep-beep-beep"...you know what's going on "behind the scenes".

It's a 5,2 mb download..:-)