In this practical product design episode of Straight Talking Sustainability, host Emma Burlow sits down with Dr Vicky Lofthouse (industrial designer, sustainable innovation consultant working across aerospace to face cream) to explore why circularity remains frustratingly niche despite massive opportunities, how Triton Showers removed single-use plastic whilst reducing costs through unexpected secondary packaging savings, why cheap virgin plastic blocks progress, and Vicky's pet peeve: bad design creating products that break instead of lasting (function must come first, otherwise completely pointless).
Both celebrating 30-year sustainability anniversaries (starting 1996 when it was super niche), Emma and Vicky reflect on progress: awareness is no longer niche, CSR is embedded, OEMs recognise risks and opportunities, yet familiar conversations persist (aerospace discovering circularity 20 years late feels baffling given sector intelligence).
Vicky's background spans industrial design undergraduate, PhD with Electrolux at Cranfield, designing the "world's first most eco cooker," now consulting across sectors because learning is cross-disciplinary, whilst solutions remain context-specific.
Packaging Regulations Impact:
Legislation has had phenomenal reach beyond obvious food packaging sectors. Defence-ish companies freaked out about packaging regs, demonstrating massive unexpected scope. When price tags attach to fairly easily resolved issues (not food industry ironically), businesses act.
Legislation is slow but can be an effective lever, though unintended consequences emerge: complexity overwhelms (where do we start?), people think they know the right solutions without data (everything in massive cardboard boxes, ignoring that plastic is light and functional), biodegradable NHS gloves going into orange clinical waste bags legally requiring incineration.
Lack of lifecycle thinking creates these problems; sustainability perspectives recognise examining whole lifecycles, not isolated elements.
Triton Showers Case Study:
Inspired partly by packaging regs, the supply chain asked Triton to remove plastic after packaging (misaligned with the brand doing great sustainable showers work). Carbon analysis compared solutions rather than just swapping materials, removing nearly all single-use packaging except chrome-finished parts needing protection.
Massive plastic spend reduction, big cardboard reduction, but brilliant unintended consequence: old packs were printed blue shiny with windows needing transit protection from scuffing; new brown printed cardboard didn't need protecting, enabling flat-packed delivery in big returnable cardboard dolufs (massive crates).
Secondary packaging wrapping primary packaging completely removed, dolufs returned flat-packed for refilling. Reduced packaging tax liability, strengthened brand, internal excitement ("my god, look at all these positives"), message carrying even to non-sustainability people. Multiple wins speaking to different drivers and interests.
Why Cheap Virgin Plastic Blocks Progress:
Virgin plastic remaining very cheap is probably the biggest circularity problem, not hitting hard enough to force companies thinking differently. If prices shot through the roof (may still happen with rising oil prices), that would make a massive difference to product construction.
Critical materials tied up in products sitting in drawers, going to tips, shipped elsewhere, draining away whilst we lose domestic resource. Solving this requires big collaboration thinking, conversations Vicky had three-four times in recent weeks about closing loops and capturing materials rather than paying to give them away.
Funding is a big challenge (within business, within country); putting money behind things shows value and enables action beyond goodwill.
Bad Design Pet Peeve:
Vicky's absolute pet peeve is bad design, creating rubbish stuff that breaks easily. Products getting lighter/cheaper/breaking isn't lightweighting done properly; it's just bad design. Functionality must come first, otherwise it's completely pointless (product purpose is delivering function).
Within that, bring sustainability and circularity options, but not at function expense. Aerospace, medtech, medical sectors make this undeniably critical. European right to repair conversations are fantastic, repair cafes bridge gaps between designers (understanding why products are made certain ways) and consumers (wanting modular 20-year washing machines), with Kibu headphones demonstrating playful building/repair/education for children (and adults wanting Mother's Day presents).
Practical Starting Points:
Think about personal practices as humans buying products daily (purchasing decisions, usage, lifespan, end-of-life, new versus secondhand). Baseline small businesses to understand carbon usage, where impact sits, what can change (Vicky's impact rising because business building and travelling more, but knowing enables policy changes).
Understand the greatest impacts and zones of influence. Massively underestimate influence spheres: software companies thinking "we deal in software, no impact" miss supply chain and customer influence opportunities. Great ideas always came from somebody having energy to suggest and push forward; staying in "it's always somebody else's problem" loops prevents progress.
In this product design and circularity episode, you'll discover:
Why 30 years feels like progress and stagnation simultaneously
How Triton Showers removed plastic whilst reducing costs through returnable dolufs
Why cheap virgin plastic is the biggest circularity blocker
Vicky's pet peeve about bad design making products break
Why function must come first (otherwise product is pointless)
How repair cafes bridge designer-consumer gaps
Why aerospace discovering circularity in 2026 feels 20 years late
The unintended NHS biodegradable gloves consequence (incinerated in orange bags)
Why collaboration is essential for capturing critical materials draining away
How personal purchasing practices inform business approaches
Key Insights:
(06:45) Progress and frustration: "There's times we feel like grandmas repeating ourselves... But I am much more optimistic because it is so much less niche than it ever was."
(10:57) Packaging regs reach: "The reach was massive, way more than I anticipated... When you're putting a price tag on something that's fairly easily resolved, people think, well actually, that's probably something we need to do."
(14:04) Lifecycle thinking gap: "There's a real lack of lifecycle thinking... You can't just look at one element and that will give you the answer."
(21:54) Virgin plastic problem: "Virgin plastic is still very cheap. That is probably one of the biggest problems... It's not enough of a hit to force companies to think differently."
(24:36) Triton cascading wins: "The knock-on effect was just fantastic... Really great savings both in terms of carbon and cost... That's gotta be a winner."
(28:35) Bad design pet peeve: "That's just bad design. Functionality has to come first... There's no point in creating something that's going to break, because the purpose of the product is to deliver the function."
(38:02) Draining resources: "We're shipping them off to wherever to be dealt with. And we're losing all this resource that we have within the country."
Connect with Dr. Lofthouse
Website: enable-sustainability.co.uk
LinkedIn: Dr Vicky Lofthouse
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