Dezeen hosts a free digital festival to mark its 15th birthday, which explores and celebrates architecture and design's ability to change the world.

The online Dezeen 15 festival features 15 days of contributions from 15 renowned architects and designers, including Es Devlin, Neri Oxman and Winy Maas, who will propose ideas that could make the world a better place over the next 15 years.

Other contributors include Space Popular, Superflux, Joseph Grima and Jalila Essaidi.

A manifesto from each of the 15 contributors will be published each day during the festival, accompanied by a live interview in which the contributor will present their manifesto and discuss the ideas it contains with Dezeen founder and editor-in-chief Marcus Fairs.

Coinciding with the Cop26 climate conference in Glasgow, it aims to showcase how creativity and design can offer bold, imaginative solutions to the world's problems.

Find out more about the online festival on Dezeen.

Dezeen 15 festival takes place online from 1 to 19 November 2021.