Spanish practice Smart & Green Design has re-designed the Barbican's touring Game On exhibition for a former underground cistern in Madrid, using more than 150 LED arches to evoke the neon colours of the 1980s. More
Finnish brand Light Cognitive has created a circular LED skylight, which gradually changes colour according to the time of day, in a bid to bring the benefits of natural light to a windowless retail space in Barcelona. More
Italian product design students Francesco Rogante and Ilaria Pirro have developed a rotating lamp that uses the electrical conductivity of liquid in place of a switch. More
Dezeen Showroom: British design brand Tom Dixon and Austrian manufacturer Prolicht have launched Code, a new collection of stripped-back LED track lights that celebrate electronics circuits. More
Dezeen promotion: designer Antoni Arola has designed a lighting system for Spanish brand Santa & Cole, in which strips of light are shaded by curved metal sheets. More
Swedish artist Aia Jüdes has given gnarled tree offshoots a new lease on life by turning them into a series of lights decorated with rainbow LEDs, velvet scrunchies and shining puddles of brass. More
Large blocks covered in LED screens show projections and form clothing displays in this New York City retail space designed by architecture firm Leong Leong. More
LED lights on a plus-shaped installation floating on Manhattan's East River change colour based on the water quality conditions. More
British designer Samuel Wilkinson has revealed the first two designs from new his lighting brand Beem, featuring curved, straight and spiralling lines. More
Dutch design studios BCXSY and Atelier Robotiq have collaborated to create a lamp with a disorderly pattern that is meant to suggest that it was made by a robot with a mind of its own. More
Tala co-founder Joshua Ward sets out his company's mission to be commercially successful while having a positive impact on the environment in this movie Dezeen produced for the London lighting brand. More
British designer Samuel Wilkinson will launch two new LED lamps at Milan design week as part of his new lighting brand, Beem. More
Paper light sculptures by renowned Japanese artist and landscape architect Isamu Noguchi served as the inspiration for this range of table lamps by Nendo. More
Philips has installed a system of LED lights in an office in Prague that are designed to support workers' circadian rhythms throughout the day. More
The spherical, weighted base of this floor lamp by Australian designer Nick Rennie stops it from falling over if pushed or knocked. More
Bright LEDs flash warning signals to smartphone users who veer onto this interactive road surface, which is designed to disappear during the dead of night and reappear only when needed. More
London-based startup and electronics brand Bare Conductive has created a DIY kit that can be used to transform a sheet of paper into a functioning light. More
Patterns formed by overlapping forest canopies informed the shape of Tala's new LED lightbulb, billed as the largest of its kind in the world. More
This flat-packed light by Nendo is made from a single piece of conductive paper, which can be rolled up to create a handheld torch in emergency situations. More
Dezeen promotion: Spanish lighting brand Vibia has launched its latest customisable lighting system, which features blown-glass spheres supported by a metal matrix. More
