I'm sure you could come up with a hundred different improperly designed ways off the top of your head. And it wouldn't work. And trying to design it properly,

I'm sure you could come up with a hundred different improperly designed ways off the top of your head. And it wouldn't work. And trying to design it properly, you'd probably come to the conclusion that it won't work (without causing massive disruption and breaking everything we've built so far).