19:00Mark ForrestAcid attacks, picking up rubbish and pushbike postiesBBC Local Radio Duration: 3 hours Tue 19th Jul 2016, 19:00 on BBC Radio CambridgeshireWe hear about a rise in the number of acid attacks, meet the last pushbike postie in England and ask why don't we pick up litter?GenresEntertainmentBrandMark Forrest Source: BBC Online