Why airplane toilets are tiny engineering marvels

More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. There's more to airplane toilets than meets the eye. Breakthroughs, discoveries, and DIY tips sent six days a week. But that incredibly loud sucking sound is actually something of an engineering marvel. In this episode of Ask Us Anything by, we get into all the smelly details of how airplane toilets actually work. Ask Us Anything answers your most outlandish, mind-burning questions--from the everyday things you've always wondered to the bizarre things you never thought to ask. So, yes, there's a reason we can't remember being babies and no, not all cats hate water .