Flying toilets. Yep, it's a thing. Well, until recently.
When you lack proper sanitation — in fact, when you lack a physical toilet and a whole in the ground in a crowded shanty town just won't do the job — what do you do when you want to go? Well, for those living in Nairobi's shanty towns, it's been common practice for many years to do your business, pop it into a plastic bag and then simply throw it on the roof. I kid you not. (Mind you, it is not unusual for some dog owners in Australia to scoop their moggie's doings into a bla