Armed with gloves, metal tongs and plastic rubbish sacks, hordes of determined litter-pickers will descend on Hackney Marshes in east London this weekend.
Spogomi, a Japanese litter-picking sport, has come to the UK. Invented in 2008, it was intended as a competition to encourage people to clean up public spaces. It is now played in schools across the country as people gamify collecting rubbish.
