Zena Holloway is a bio-designer and founder of Rootfull, which creates exquisite clothes, lights and sculptures from grass roots. She started her career as an underwater photographer, doing extraordinary high-end fashion shoots, as well as working with the likes of Kylie Minogue, Tom Daley, Katie Price and numerous other celebrities. At the same time, she was capturing the effects of pollution on the UK’s river beds. So how and why did her career shift so dramatically?In this episode Grant and Zena talk about: how she came to work with wheatgrass; early experiments with other materials; why her process is like a school experiment; how beeswax provided a Eureka! moment; ‘collaborating’ with her material; roots’ potential in industry; working with Kylie; giving up underwater photography and becoming a full-time bio-designer; creating new products with fashion designer Phoebe English; being fuelling by optimism; oh and stealing her son’s Lego. Support the show

Alkesh Parmar is a designer and researcher. Over the years, he has hollowed out champagne corks and turned them into chandeliers, as well as transforming traditional Indian terracotta cups into light fittings. But he is best known for his work with citrus peel in general – and orange peel in particular.Using a material generally thought of as waste, he has created a variety of extraordinary products including a juicer (for obvious reasons) and a lampshade. His practice combines craft with critical design and, it’s fair to say, he was a relatively early adopter in the design industry of working with local materials and questioning the effects of globalisation.When he’s not working with waste, he is also a teacher at the Royal College of Art. Alkesh was one of the stars of the Material Matters fair when it launched in 2022 and he’s returning to Bargehouse when the doors open for the 2024 edition, which runs from 18-21 September. In this episode we talk about: why he’s researching the history of oranges for the Material Matters fair; the properties of orange peel and how it can behave like leather; how he sources his material of choice; the importance of failure to his practice; not wanting to run a large company; coming from a family of shoemakers; and his relationship with light. The Material Matters fair is free for trade but you must register in advance here: https://registration.iceni-es.com/material-matters/reg-start.aspxSupport the show

Sanne Visser is a Dutch-born, London-based designer. She describes herself as a ‘material explorer, maker and researcher’, who is best known for a string of installations and products using human hair. Since graduating from Central Saint Martins a little under a decade ago, she has exhibited all over the world and been nominated for a number of awards. Happily too, she will be one of the stars of this year’s Material Matters fair – taking place at Bargehouse, Oxo Tower Wharf from 18-21 September – with an installation called, Locally Grown, that invites visitors to explore their hair as a new material. Essentially, people will able to have a free hair cut and then (if they stick around long enough) watch it being spun and turned into rope. Sounds kind of interesting right? In this episode she talks about: her installation at the Material Matters fair (obviously); how she became fascinated by hair in the first instance; the processes she puts the material through; its (quite) extraordinary properties; the ethics around ownership of designing with hair; creating new material systems; collaborating with makers, hairdressers and scientists; the products it’s possible to make with hair; coming from a creative family; finding school testing; and the importance of teaching to her practice.And remember the Material Matters fair is free for trade but you must register in advance here: https://registration.iceni-es.com/material-matters/reg-start.aspxSupport the Show.

Artist Bharti Kher was brought up in England before moving to India almost on a whim in the early ’90s. Since then, she has established herself as a major player on the international art scene. Her sculptures talk about women’s place in society and the female body. She has a fascination with mythology and mixing the real with the magical, as well as a profound interest in materials and found objects. She has melted down bangles, used saris, and ceramic figures, as well as casting people with plaster. But she’s best known for her work using bindis, made from felt. And she will be using bindis to create a huge piece on London’s Southbank, which opens in September. Right now, she has a wonderful exhibition at the Yorkshire Sculpture Park, entitled Bharti Kher: Alchemies, which shows a range of pieces from 2000-2004.In this episode she talks about: using things she finds – from radiators to bangles; how objects have inherent narratives and why she ‘exhausts’ them; the importance of bindis; breaking things; her fascination with negative space; casting people in plaster; growing up in Epsom and loving art from a young age; travelling to New Delhi on the toss of a coin; and being married to a fellow artist. And remember the Material Matters fair takes place at Bargehouse, Oxo Tower Wharf from 18-21 September. It's free for trade but you must register in advance here: https://registration.iceni-es.com/material-matters/reg-start.aspxSupport the Show.

Oliver Heath is a designer, architect, author and one of the world’s leading advocates for biophilic design. Along with his team and the sustainable platform Planted, he currently has an exhibition at the Roca Gallery in South London, which focuses firmly on bio design – illustrating what it is, why it’s important, and how it can be used in the spaces we inhabit. Oliver has been a fixture on our TV screens since 1998, working for the likes of the BBC, ITV, Channel Four, the Discovery Channel and Norway’s TV2. He is a regular on DIY SOS and was, of course, one of the designers on the iconic ’90s show, Changing Rooms.In this episode we talk about: his fascination with biophilia and how it affects his practice; its core principals and history; why sustainability is about more than counting carbon; problems with architecture education; his issues with clay; the importance of evidence in his design approach; how wood effects the heart rate; being average at school; getting famous on Changing Rooms; reinventing himself professionally… and the importance of soup. And remember the Material Matters fair takes place at Bargehouse, Oxo Tower Wharf from 18-21 September. It's free for trade but you must register in advance here: https://registration.iceni-es.com/material-matters/reg-start.aspxSupport the Show.