I wonder how's this platform worked out so well. I have not gone through in depth that's why I am asking that how they get to know we recycled something originally so they give you a reward? How will they determine we recycled our own?

Well, I can observe that this community-based system will go faster as many of the countries don't want to waste anything. Even there are many companies who recycled wastage in a very unique way. Cool Hunting! Have a great day!