Concrete and Glass festival in London

View of the Glass Onion Shop exhibition, which includes Gavin Turk's ink-silkscreen Faded Glory, at Rochelle School, Shoreditch Photograph: Martin Godwin/Guardian

Arabesques by Aishleen Leicester, made from sugar and resin, at The Glass Onion Shop exhibition, Rochelle School, Shoreditch Photograph: Martin Godwin/Guardian

View of Make Believe exhibition, including Jodie Careys' Furniture Arrangement II, in an old warehouse, near Shoreditch High Street Photograph: Martin Godwin/Guardian

Alistair McClymont and his artwork Limitation of Logic and Absence of Certainty, a tornado of water vapour created by electric fans, in the basement of Shoreditch Town Hall Photograph: Martin Godwin/Guardian

Art by Paul Archard, a horse box which makes horse noises, in the basement of of Shoreditch Town Hall Photograph: Martin Godwin/Guardian

View of Make Believe exhibition, including Jodie Careys' Furniture Arrangement II, in an old warehouse, near Shoreditch High Street Photograph: Martin Godwin/Guardian