D. W. Ah, we eat, we drink, and what that will it went into our body, it comes out and we cannot speak about him, do makes no sense with it. I dont say it, i dont say toilets or excrement because it doesnt help with those until that say, whoop with, i want to talk to you today about toilets. Were not allowed to say. And thats part of the problem in we refused the words because we refused the reality. On average, a human produce is more than 70 kilos of excrement per year. Globally, that represents 550000000 tons of waste, which must be evacuated and treated excellent management worldwide to post is a sanitation, an ecological challenge, which we almost never talk about. And yet, you probably dont know that we are in seeing a huge toilet revolution. 10 years ago, bill gates explores the world for his foundation, discovered that pope kills. According to the world health organization, half the worlds population doesnt have safe toilets. Nearly 700000000 human beings deviate outside. The p