Episode Details

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 go