Henrietta Thompson is a design editor, author and curator interested in sustainable design. Last year, alongside her husband and business partner, Edward Padmore, she launched Harth to tap into the growing popularity of the sharing economy. Harth is a platform that enables you to borrow furniture, objects and art directly from leading luxury brands, designers, artists and galleries, as well as peer to peer. Until February Harth has a two-storey pop-up shop, House of Harth, as part of Islington Square’s Chapter One initiative. Open Tuesday to Sunday until 14 Feb. 116 Upper Street, Islington, N1 (islingtonsquare.com; harth.space)