A simple online system that could end plastic pollution

It was once a shoreline buried by enough trash to render it invisible, warranting the unfortunate nickname “toilet bowl”. Now the Philippines' Manila Bay beach is unrecognisably clean compared with a few months ago, a transformation so sudden and extreme that it brought tears to the eyes of residents.
Read more: http://www.bbc.com/future/story/20190613-a-simple-online-system-that-could-end-plastic-pollution?source=Snapzu