As mayor, we have to be persistent and deliberate in the approach to affordable housing. I commit in the first four years -- 1,000 units of senior citizen housing, 1,000 units of affordable housing,
Partners in life and in art, the couple build much of their practice around their community in Walthamstow, east London. Their previous project involved setting up an artist-run bank, selling their own currency notes and using the proceeds to buy back 1.2m of debt owned by ordinary local people. This latest film charts an even more ambitious undertaking: to equip the houses on their street with solar panels, transforming the neighbourhood into a power station.