Multimedia artist Alex Israel has installed a Bat Signal at the MAMO Arts Centre on the roof of Le Corbusier's brutalist Cité Radieuse apartment block in Marseille, France. More
Consumer goods company Unilever has launched Cif ecorefill, a concentrated cleaning product that can be diluted at home within a refillable spray bottle, to reduce plastic use. More
A bench designed by architecture firm Snøhetta for the Nobel Peace Centre in Oslo is shaped like a partial circle to encourage people to sit closer together and start conversations. More
Italian studio Carlo Ratti Associati used a swarm of drones to graffiti this artwork in Turin that is based on visual content submitted by hundreds of contributors. More
Shipping crates, pallet racks and boxes form display cases in this exhibition at R & Company gallery in New York City, which was created by local interior design firm Pembrooke & Ives. More
Twitter has launched its first major website redesign in seven years – a subtly streamlined experience that is more in line with the company's app. More
Italian furniture brand Arper has appointed Armin Broger as CEO, following his departure from rival brand B&B Italia in April, after just a year in the job. More
Royal College of Art graduate Alex Kane explains how his virtual reality Volta production tool allows users to create multidirectional "spatial audio" in this video interview shot by Dezeen. More
Italian designer Elena Tamburini has created a collection of four everyday objects that aim to facilitate affection in elderly individuals and couples. More
Curvy and bent wooden strips are laid out to resemble a wave in this installation in Maine, created by local designers Wade Kavanaugh and Stephen B Nguyen. More
French designer Mathieu Lehanneur brings together his most emblematic pieces for a cosmology-inspired exhibition, set within the modernist walls of Villa Noailles in southeastern France. More
Visitors to a former church in the Italian city of Spoleto will encounter a mirror that uses artificial intelligence and facial recognition to build an otherworldly image of themselves. More
Design collective Disarming Design from Palestine has set up a design school in the West Bank offering courses for Palestinian designers, and residencies for international students to learn about craft from the region. More
Italian fashion brand Prada has launched six bags made from regenerated nylon, as the first stage in its plan to phase out virgin nylon in the next two years called the ReNylon project. More
A rippled table and a crackled mirror feature in this new series of work by Brooklyn designer Fernando Mastrangelo. More
Bentley looks to the future with the EXP 100 GT concept car that pairs artificial intelligence with sustainable materials made from recycled rice-husks and wine-production waste. More
Fashion designer Iris van Herpen took inspiration from artist Anthony Howe's kinetic sculptures when creating this series of delicate and hypnotic garments for Paris Haute Couture week. More
In our latest competition, we've teamed up with creative agency Grand Matter to offer five readers the chance to win the print of their choice, illustrated by artist Aiste Stancikaite. More
Three decades of work by the Danish-Icelandic artist Olafur Eliasson including an indoor rainbow and a tunnel of fog prompt visitors to London's Tate Modern to think about their impact on the planet. More
Lamps decorated with bacteria cultures, a swarm of drones programmed to mimic a flock of birds and the world's first modular hearing aid are among 261 design projects that made the 2019 longlist for Dezeen Awards. More