This umbrella-shaped street lamp by London designer Samuel Wilkinson has a crystal-covered canopy and allows passersby to leave augmented messages for their friends (+ slideshow). More
Planks of black-coloured timber were arranged in a diagonal formation to create the venue for an exhibition that celebrated weeds during this year's London Design Festival (+ slideshow). More
Competition: Dezeen is offering readers the chance to win one of five copies of the latest London Design Guide – a 208-page directory of the city's creative hotspots (+ slideshow). More
London Design Festival 2015: British designer Ross Lovegrove has created a range of aluminium-encased wireless Bluetooth speakers for KEF, based on an earlier design for the UK audio brand. More
London Design Festival 2015: Royal College of Art graduate Yi-Wen Tseng has imagined a car powered by bio-printed organs, using synthetic biology to turn a cow's digestive process into a fuel system. More
London Design Festival 2015: to celebrate British design brand Another Country's five-year anniversary, Studio Dessuant Bone has designed a lamp to reflect the company's origins in the seaside county of Dorset (+ slideshow). More
London Design Festival 2015: London designer Nir Meiri took cues from the shapes of birds when creating this floor lamp with two lights supported by metal rods. More
London Design Festival 2015: the studio launched by London designer Benjamin Hubert has partnered with environmental consultancy Carbon Trust to produce a concept wearable that could track individual carbon footprints (+ movie). More
London Design Festival 2015: windows that charge electronic devices and benches produced using solar power were among the sustainable products, furniture and food items exhibited across four floors at London gallery 19 Greek Street (+ slideshow). More
London Design Festival 2015: design duo Edward Barber and Jay Osgerby worked with age-old methods of production in Japan to create a range of paper lanterns. More
London Design Festival 2015: UK design studio Fredrikson Stallard has produced a collection of sculptural furniture – including a sofa that looks like a chunk of rock – to mark its 10th anniversary (+ slideshow). More
London Design Festival 2015: Amsterdam tech company Fairphone has launched a new version of its ethically produced smartphone. More
London Design Festival 2015: the Design & Crafts Council of Ireland invited more than 20 designers and craftspeople to contribute to its Ó exhibition at Tent London (+ slideshow). More
Small Discoveries: Viennese design duo Mischer'Traxler explain why they filled a room at London's V&A Museum with hundreds of fluttering insects in our latest movie for Champagne brand Perrier-Jouët. More
London Design Festival 2015: London designer Oscar Diaz's Volume table mirror has a multi-angled base that allows it to be placed horizontally and vertically (+ slideshow). More
London Design Festival 2015: Plumen, the lighting brand behind the energy-efficient 001 light bulb, has introduced a hat brim-shaped shade to its range of bulbs and pendants. More
London Design Festival 2015: minimal stationery, rippled-glass lamps and traditional steamers by Taiwanese studios are among the pieces on display at Tent London's Eataipei exhibition (+ slideshow). More
London Design Festival 2015: designers including Neville Brody, Morag Myerscough and Malcolm Garrett have reinterpreted the Calvert and Kinneir-designed British road sign for an exhibition at London's Design Museum (+ slideshow). More
London Design Festival 2015: London-based Studio Toogood has created an autobiographical "drawing room" filled with furniture, clothing and personal objects at Somerset House (+ slideshow). More
London Design Festival 2015: designer Joel Hoff has partnered with design brand Wrong for Hay to launch a light that can be adjusted by rotating the base (+ movie). More