Winifred visits the "House of the Future" and hears how one day we could be using "negative ions" - and not water - to wash our clothes. The car hire service that allows you to make money by hiring out your own car to other people.
Melanie Abbott reports on plans for a "super sewer" in South London. This report includes contributions from candidates standing for election in Hammersmith - the full list of candidates is as follows.
Conservative: Shaun Bailey
Labour: Andy Slaughter
Lib Dem: Merlene Emerson
British National Party: Lawrence Searle
Green: Rollo Miles
Independent: Stephen Brennan
UK Independence Party: Vanessa Crichton.