Ever wondered where it goes after pulling the chain? Have a look at this article from METRO (the free paper you pick up at railway stations).
Flush Tracker lets you track your poo in honour of World Toilet Day | Metro.co.uk
Flush Tracker - World Toilet Day
Flush Tracker lets you track your poo in honour of World Toilet Day | Metro.co.uk
Flush Tracker - World Toilet Day

