I don't need to test whether it's gonna work on my Linux, I don't ned to test if it's gonna work on my mobile, it's gonna work. because the model is the only thing that changed. if you test it on one and its compatible across the systems you don't need to do that validation across all the platforms, so that's .. makes life real easy why toilets and teleports? simple. familiarity of game concept alright next, why you're all here obviously the beautiful name of my presention. why toilets and teleports? 