Designer Gavin Keightley used foods including mashed potato and jelly to create moulds for this furniture collection, which is cast from Jesmonite dyed in fluorescent hues. More about Gavin Keightley's Terraform furniture is cast in moulds made from food
Central Saint Martins graduate Daisy Newdick has created a roaster for making dandelion coffee to demonstrate that consumers can brew the beverage in their own homes from root to cup. More about Daisy Newdick develops DIY process for making coffee from dandelions to promote biodiversity
Design Academy Eindhoven graduate Micheline Nahra has disassembled a four-person dinner setting and rebuilt it for one person, in a bid to make absence visible. More about Micheline Nahra deconstructs and reconstructs a dining set
Chinese University of Hong Kong student Sum Ming Wong and Kin Pong Li have designed a door handle that uses light to constantly sterilise itself. More about Hong Kong-based students invent self-sanitising door handle
University of Sussex graduate Lucy Hughes used fish waste to create MarinaTex, a compostable alternative to single-use plastic that has won her this year's UK James Dyson Award. More about Fish scale bioplastic wins UK James Dyson Award for student design
TU Delft student Sander van den Berg has invented a 3D-printed robotic fish that swims through water at a record-breaking 0.85 metres per second. More about 3D-printed robotic fish swims through water by mimicking the movement of a tuna
People without access to healthcare can use bicycle parts and other scrap material to make their own DIY prosthetics, using a system designed by Royal Melbourne Institute of Technology graduate Desiree Riny. More about Desiree Riny creates DIY design guide for people to make their own prosthetics
Imperial graduate Nicole Stjernswärd has invented Kaiku, a system that turns plants into powdered paint pigments using vaporisation technology. More about Kaiku turns fruit and vegetable waste into natural pigments
Water rather than air carries sound in designer Rocco Giovannoni's Inmergo headphones, which promise rich audio even for people who are hard of hearing. More about Water-filled Inmergo headphones by Rocco Giovannoni allow immersive listening
Design graduate James Plimmer has created an inhaler for asthmatics that improves posture and technique during use to ensure more medicine reaches the lungs. More about Flohaler is an easy-to-use inhaler that helps asthmatics receive a better dose
London College of Fashion graduate Chloe Baines has designed a collection of clothing and jewellery from the upcycled tents and metal pegs left after music festivals. More about Chloe Baines makes fashion collection from tents left behind at festivals
Royal College of Art graduate Alessandra Fumagalli Romario explains how her project Imaginary Language gives actors and children tools to help them think more creatively in this video interview shot by Dezeen. More about Imaginary Language is a set of geometric objects that "foster creativity"
Northumbria University graduate Rocky Brooks has designed a disposable and fully recyclable flat-pack bed for dogs to help reduce costs in rescue centres. More about Rocky Brooks' flat-pack rescue dog beds are affordable and recyclable
Northumbia university graduate Jamie Pybus has devised a household system for cultivating edible mushrooms using leftover coffee grounds as a growing medium. More about Jamie Pybus designs Fungi Factory kit for growing mushrooms in coffee grounds
Northumbria University graduate Danielle Coffey has designed a device that transforms oils and fats leftover from cooking into soap, to prevent them from polluting household water systems. More about Danielle Coffey's Sápu device turns household fats into soap
Northumbria graduate Harry Jones has produced a collection of clothing and lifestyle accessories using the life jackets left on European beaches during the refugee crisis. More about Ghostly Ocean Debris is an accessories collection made from discarded refugee life vests
This collection of cloth and metal-wire garments by Brazilian fashion designer Karoline Vitto finds beauty in the bulges of flesh that women are encouraged to cover up. More about Karoline Vitto's garments accentuate the fat rolls women are told to hide
This week on Dezeen, university graduates created problem-solving designs including an anti-manspreading chair that forces sitters to close their legs, and a masturbation suit for people with disabilities. More about This week, graduates provided solutions for manspreading and masturbation
Designers Hsin-Jou Huang, Szu-Ying Lai and Chia-Ning Hsu help people with disabilities to fulfil their sexual needs with a three-part masturbation tool that includes a bodysuit, a mask and a remote control. More about Ripple masturbation suit offers sex aid to people with disabilities
Brighton University graduate Laila Laurel has designed a chair that prevents people from "manspreading", as part of a project that aims to offer solutions to sexist issues experienced by women. More about Laila Laurel's chair provides a solution to manspreading