Spiral Makes a Difference

Think about it, instead of having a straight tube ink refill, how about fashioning it as a spiral? Agreed it occupies a bit more space so the pen can’t be sleek and slim, but it holds double the amount of ink! There’s a reason why our DNA is structured in a double helix. I guess it will work like a charm for those disposable types, making them last longer. I won’t call this project 100% eco-esque but it’s a step towards it!

T&T Pen-ink Chamber is a 2011 iF concept design entry.

Designers: Han Chi-hoon, Kim Yeon-soo, Park Byong-gon & Kim Sung-geun

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Radhika Seth
Radhika Seth is a design and technology writer with over 18 years of experience covering products, innovation, and the ideas shaping design. She serves on the jury of international design competitions, including the iF Design Award, and hosts Yanko Design’s Design Mindset podcast. A former Ogilvy advertising professional, she has also taught Communication and Design Journalism, bringing together her experience across design, storytelling, brands, and media.