Design platform Studio Curiosity worked with local residents in east London to wrap a bridge in a rainbow of ribbons as a "message of hope" during the coronavirus pandemic. More about Studio Curiosity covers bridge in ribbon rainbow to show support for NHS
Graphic designer Fallon Kesicier has installed New York's "largest Pride flag" on the steps of the Louis Kahn-designed Four Freedoms State Park to celebrate Pride Month. More about Louis Kahn's Four Freedoms State Park coloured with rainbow flag for Pride Month 2019
London designer Rachel Harding has created a range of framed fluorescent lamps that cast multicoloured diffracted light (+ slideshow). More about Rachel Harding's Wonderfluoro lights create rainbow-coloured visual effects
Japanese studio Kubo Tsushima Architects has renovated a wedding chapel in Tokyo's Ebisu district – painting each windowsill in colours of the rainbow to "impart faint hues" as light filters through (+ slideshow). More about Rainbow hues are cast onto the walls of Kubo Tshushima's Tokyo wedding chapel
Dutch designer Daan Roosegaarde has developed a bespoke projection lens that "unravels light" to turn an arc-shaped section of Amsterdam's Centraal Station into a rainbow (+ movie). More about Daan Roosegaarde lights up Amsterdam station with rainbow projection
This sprinkler by Dutch artist Edwin Deen sprays jets of coloured water to turn a room into a rainbow (+ slideshow + movie). More about Liquid Rainbow by Edwin Deen
Designed in Hackney: today's colourful fashion focus is the neon bright Resort 2012 collection by Christopher Kane. More about Designed in Hackney: Resort 2012 by Christopher Kane
Slideshow: a rainbow of coloured panels extend up from a concrete base to form the walls of this sports hall in A Coruña. More about Pazo dos Deportes de Arteixo byJosé Ramón Garitaonaindía de Vera
Tokyo 2011: French designer Emmanuelle Moureaux presented a wedding dress made from 500 snowflake-like baubles at this year's DesignTide Tokyo. More about Toge by Emmanuelle Moureaux
DezeenTV: Japanese designer Tokujin Yoshioka has sent us a movie about an exhibition of his work on show in Seoul, which includes this 9-metre window made of 500 glass prisms (above). More about Movie: Tokujin Yoshioka – Spectrum
A window made of glass prisms by Japanese designer Tokujin Yoshioka is on show at MUSEUM. beyond museum in Seoul. More about Rainbow Church by Tokujin Yoshioka
Japanese designer Tokujin Yoshioka will exhibit a glass window made of 500 crystal prisms at MUSEUM. beyond museum in Seoul this May. More about Rainbow Church by Tokujin Yoshioka
London web designers Poke have created a web page that goes on forever for mobile phone network Orange. More about The never-ending web page by Poke