I’ve been reading the stories about “city trees”, which are moss-filled structures which are claimed to clean the air as effectively as 275 actual trees. On Saturday I headed up the Central Line to Leytonstone
Read moreI’ve been reading the stories about “city trees”, which are moss-filled structures which are claimed to clean the air as effectively as 275 actual trees. On Saturday I headed up the Central Line to Leytonstone
Read more