London studio Seymourpowell has designed concepts for a wearable collar and chaise longue powered by AI, which use atomised cosmetic products to protect city-dwellers from harmful pollutants. More
Kazakhstani designer Enis Akiev has developed a method for turning single-use plastic packaging into tiles, by emulating the organic process of rock formation. More
Los Angeles-based brand Dosist has designed a "sleek and discreet" cannabis dispenser called Dose Dial, which issues dose-controlled tablets. More
Dutch designer Thom Bindels has developed Ecosystem Kickstarter, a honeycomb-shaped cardboard frame that can help small-scale farmers grow crops in degraded soil. More
Dezeen promotion: interior-finishes company Woven Image has collaborated with designer Michael Young to launch a collection of acoustic panels featuring "technical decorations" based on algorithms. More
The LE speaker range designed by Dieter Rams for Braun in 1959 has been updated and relaunched as a series of smart speakers that retain Rams' minimalist style. More
Metal objects such as anti-bird spikes, flag holders and air vents are turned into household items in this project by industrial design duo Liang-Jung Chen and Shuei-Yuan Yang. More
Individuals could cut their greenhouse-gas emissions by replacing meals with algae grown at home using the countertop Spira device by recent design graduate Rob Russell. More
A Han Solo pan and a Dutch oven with Darth Vader's mask on the lid feature in a kitchenware collaboration between Star Wars and Le Creuset. More
Dutch designer Richard Hutten clashed with the CEO of the Ellen MacArthur Foundation at the Dezeen Day conference last week, with the two speakers disagreeing over the role of plastic in the circular economy. More
Food design studio Bompas & Parr has created an incredibly lightweight edible meringue using a process originally developed to manufacture the lightest solid material ever made. More
This collection of lamps by New York designer Merve Kahraman takes cues from the forms and patterns of the planet Saturn. More
Software engineer and US presidential candidate Akiva Leffert has designed a set of IKEA-themed tarot cards that tell your future using assembly manual illustrations. More
Central Saint Martins graduate Annie Larkins addresses issues of food production with her unusually shaped egg-free alternative to chicken eggs, made using pea protein, salt and algae-derived acid. More
The best of rigid and flexible solar panels combine in SunUp, a product for outdoor adventurers invented by Brunel University design graduate Bradley Brister. More
London studio Future Facility has designed a countertop filtration system that can create Alpine mineral water at home, for Swiss drinks company Lang. More
Graffiti artist Banksy has set up an online shop selling products including riot helmets turned into disco balls and the stab-proof vest he designed for Stormzy. More
ÉCAL graduate Luisa Kahlfeldt has designed a new diaper that is more sustainable than even other reusable cloth nappies — an innovation for which she won the Swiss James Dyson Award. More
New York designer Bec Brittain has created lights with candy-coloured stands, ivory glass shades and decorative strips of suede for her latest collection. More
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