The latest edition of our weekly Dezeen Agenda newsletter features MyPowerbank, a portable phone charger designed for London's homeless community that runs on kinetic energy from rental bikes. Subscribe to Dezeen Agenda now. More about Dezeen Agenda features powerbank that is charged using rental bikes
Central Saint Martins graduate Luke Talbot has created a portable charger that can be hooked up to rental bikes to allow people experiencing homelessness to charge their phones for free. More about MyPowerbank hacks London's Santander bikes so homeless people can charge their phones
Central Saint Martins graduate Arianna Pezzano has developed a way to make nipple prosthetics from keratin extracted from hair lost during chemotherapy, to help breast cancer patients "regain a sense of wholeness". More about BioProsthesis uses human hair to create prosthetic nipples for breast cancer patients
Designer Eleonora Ortolani has created what she believes to be the first food made from plastic waste, as part of her final-year project at Central Saint Martins. More about Eleonora Ortolani recycles plastic into vanilla ice-cream
Designer Jeffrey Miller has created tiles for the London Underground using the transit system's own waste, as part of his final-year work at Central Saint Martins. More about London Underground waste repurposed into tiles for tube stations
The latest edition of our Dezeen Debate newsletter features a rewilding trainer that scatters plants and seeds. Subscribe to Dezeen Debate now. More about Dezeen Debate features "amazing" rewilding trainer that disperses plants
Central Saint Martins graduate Kiki Grammatopoulos has created a chunky, bristly running shoe outsole that helps to spread plants and seeds in cities, as part of a project she's titled Rewild the Run. More about Rewilding trainer lets people disperse plants as they run
Informed by her British upbringing and Yemeni heritage, Central Saint Martins graduate Kazna Asker has created a clothing collection that combines sportswear design with traditional Middle Eastern fabrics and silhouettes. More about Kazna Asker blends Islamic fashion and sportswear to "showcase the diversity of Britain"
Dezeen Courses: interested in studying at the internationally renowned school for art and design, Central Saint Martins? Check out 10 courses available at the institution listed on Dezeen Courses. More about Central Saint Martins presents fashion, architecture and design courses on Dezeen Courses
Plates made from fish bones, potato peelings and oyster shells feature in the work of recent design graduate Carly Breame, who collaborated with a British seafood restaurant to make a "menu" of hyperlocal ceramics. More about Carly Breame turns seaside town's leftover fish and chips into plates
An insemination dildo and an udder massager feature in the Happy Cow collection of conceptual sex toys, which Central Saint Martins graduate Ece Tan has developed for bovines based on common farming tools. More about Ece Tan designs sex toys for cows to make farming practices more pleasurable
In an effort to bring renewable energy to those who need it, Central Saint Martins design graduate Mireille Steinhage has invented a solar-powered blanket that is made from conductive yarn. More about Mireille Steinhage creates "affordable and sustainable" Solar Blanket
Central Saint Martins graduate Arina Shokouhi has invented an avocado alternative called Ecovado, which is meant to wean people off the resource-intensive imported fruit. More about British-made Ecovado offers low-impact alternative to "unsustainable" avocados
Industrial designer Luis Undritz has created a printer that produces images by projecting light onto algae and is on show as part of the Materialized exhibition at Milan design week. More about Luis Undritz designs printer that creates "living" images from algae
Central Saint Martins graduate Irene Roca Moracia has created a collection of modular furniture using discarded building materials, as a way of critiquing the wastefulness of the construction industry. More about Irene Roca Moracia turns construction waste into "technically illegal" furniture
Central Saint Martins graduate Scarlett Yang used algae extract and silk cocoon protein to create a glass-like dress that grows over time and can decompose in water within 24 hours. More about Scarlett Yang designs lab-grown dress from algae that can decompose in hours
Central Saint Martins graduate Amelia Kociolkowska has designed a spandex pouch called Carrie, which offers those working in the police or armed forces a discreet and hygienic way to store their sanitary products while in the field. More about Carrie is a "wearable pocket" for soldiers and police officers to store period products
Central Saint Martins student Jiyong Kim has used sunlight, rather than traditional printing or dying processes, to create the organic, flowing patterns that grace his graduate menswear collection. More about Jiyong Kim bleaches reclaimed textiles with months of sun exposure for graduate collection
Central Saint Martins graduate Yasmina Atta looked to Nollywood film when designing her "shapeshifting" fashion collection, which is an exploration of post-colonial African identity. More about Yasmina Atta's surrealist fashion collection takes cues from African cinema
For her graduate collection at Central Saint Martins, fashion designer Dahee Kim used beanbags to create back-attachments that double as impromptu chairs. More about Dahee Kim attaches bulbous beanbags to uniform-style garments