and what about using stones to clean your shit. and also you have to use it odd numbers to wipe your shit from your anus. what scientific it is? Where the sun is setting? In a pond Sky is a tent. it is holding without pillars the earth is flat like paper. As it will fly god has kept the mountains to hold it in position. what kind of science does the god knows? Don't think that what everyou say we will believe. Go to your book and read it properly.