Dezeen promotion: a robotic stand that turns a Samsung Galaxy device into a collaborative smart assistant has taken the top prize in the accessories category of the Samsung Mobile Design Competition. More about Star of Galaxy robotic stand wins the mobile accessories category in Samsung's design competition
In our latest competition, we've teamed up with Florentine Kitchen Knives to offer our readers the chance to customise their own pair of culinary knives. More about Competition: win two personalised kitchen knives from Florentine Kitchen Knives
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 about Plastic recycling is "bullshit" says Richard Hutten at Dezeen Day
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 about Bompas & Parr produces "world's lightest dessert" weighing just one gram
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 about Tarot cards predict your future in the form of IKEA infographics
Dezeen promotion: French designer Jean-Marie Massaud has created a collections of taps and shower fittings called Axor Edge that are produced using a diamond-tipped cutting machine more often seen in the aerospace and laser industries. More about Jean-Marie Massaud applies diamond-cutting processes to Axor Edge collection
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 about Annie Larkins develops plant-based alternative to chicken eggs
Dezeen promotion: judges in the Samsung Mobile Design Competition have revealed their pick of the top three accessory designs, whose creators have shared their inspiration in interviews with Dezeen. More about Top three mobile accessory designs announced in Samsung and Dezeen's design competition
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 about SunUp provides a backpack-hugging solar-power solution for hikers
London studio Future Facility has designed a countertop filtration system that can create Alpine mineral water at home, for Swiss drinks company Lang. More about All-in-one drinks system replicates the taste and mineralisation of Alpine water at home
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 about Banksy opens online store selling riot helmets, CCTV baby mobiles and a stab-proof vest
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 about Sumo seaweed-fibre nappies offer healthy and sustainable alternative
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
Metal mittens, plates made from spoons and foraged clay bowls are among more than 500 pieces of cutlery and crockery created for the latest in a series of Experimental Gastronomy banquets. More about Experimental Gastronomy utensils make the eater engage with their food
A group of engineers has created this exoskeleton that allows elderly users to enjoy activities like fishing, commuting and golfing for extended periods. More about Lex by Astride is a wearable chair that allows its user to sit anywhere
Retro handheld gaming meets contemporary design in the Analogue Pocket, a new device for playing old Nintendo Game Boy cartridges. More about Game Boy gets extra life in minimal Analogue Pocket
The Bank of England has revealed its "most secure" banknote to date – a £20 polymer note featuring David Chipperfield's Turner Contemporary gallery, and a portrait of the artist it's named after. More about Britain's new £20 note features David Chipperfield's Turner Contemporary
Brooklyn designer Fernando Mastrangelo has used a mix of black sand and resin to create the magma-like frames around this set of gold mirrors. More about Fernando Mastrangelo's Magma mirrors feature frames that resemble rock
London designer Phil Cuttance has created a series of herringbone-patterned vases from a gradated mixture of Jesmonite and crushed rock, to achieve an ombre effect. More about Phil Cuttance creates intricate Herringbone Stone Blend vases by hand
Home decor by Atlawa, Casa Mineral, Ricardo Casas Design and other small studios are featured in a retail exhibition in Colorado that aims to promote designers from Mexico's capital. More about Resin and marble tableware among pieces in Made In Mexico City pop-up store