Conceptualised by London-based graphic design studio Kellenberger-White, this series of ‘Alphabet’ chairs, made of folding metal, is a playful approach on typography. Using colours such as the International Orange hue used for San Francisco’s Golden Gate Bridge, this fixture celebrates the integrality of design. From September 15 to 23 at Finsbury Avenue Square, London, UK. www.londondesignfestival.com