Product designer Nifemi Marcus-Bello works with local processes and artisans in Lagos to make affordable, lightweight furniture for aspiring, urban Nigerians. >
Hilary Cottam, a social entrepreneur and "accidental designer" from the UK, talks about how design and technology can be used to fix serious social problems. >
Elena Arzak is a world-renowned chef, widely acknowledged to be one of the most pioneering female chefs in history. Here she talks about her love of flavour. >