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Serpentinata Benjamin 圆珠笔 by Kairi Eguchi

Serpentinata Benjamin 圆珠笔 by Kairi Eguchi is a highly esteemed winner of the very prestigious 2025 A' Design Award 银奖 in 3D打印成型与产品设计 Competition Category.


银3D打印· 2025

Serpentinata Benjamin 圆珠笔

by Kairi Eguchi

Client: Kairi Eguchi Studio

A' Design Award 银奖 Winner in 3D打印 Category

9,188

Verified Award Winner

Verify Award Status for #163508

Colors

The Design

About Serpentinata Benjamin 圆珠笔

Serpentinata Benjamin 是一款采用3D打印技术制造的圆珠笔。除笔芯外,所有部件均由3D打印完成。新笔呈透明状态,随着使用会逐渐泛黄,在阳光照射下尤为明显。塑料在紫外线作用下泛黄,在工业产品中通常被视为一种缺陷,而 Serpentinata Benjamin 却将这种变化视为一种积极的品质。正如乐器、皮具与木质家具会伴随主人一同老去,每一支笔也会随时间沉淀出属于自己的色泽。含笔帽在内,该笔尺寸为9.5 × 9.5 × 105毫米。

The Recognition

About the A' Design Award 银奖

Serpentinata Benjamin 圆珠笔是 A' Design Award 银奖得主,这是授予顶级、华美而令人印象深刻的设计的极为崇高的认可。银奖得主是极其卓越、极具创造力的作品,展现出其设计师杰出的专业技能、才华与敏锐。预计Serpentinata Benjamin 圆珠笔将成为一件出色的典范之作,兼具非凡的专业性与深刻的创新性。这件赢得 A' Design Award 银奖的设计是一项备受瞩目、令人钦佩的发明,造福并拓展艺术、科学、设计和技术的边界。Serpentinata Benjamin 圆珠笔是一件令人羡慕的创作,它唤起渴望,带来积极的情感,并激发惊叹与赞叹。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
Depending on the material, plastic can turn yellow under the influence of ultraviolet rays. This phenomenon, known as “yellowing,” was originally frowned upon and regarded as a bad thing for industrial products.

The 3D printed ballpoint pen “Serpentinata Benjamin,” is designed to tackle this new interpretation of plastic. It reinterprets the negative phenomenon of yellowing plastic into a positive one.
Dimensions & Packaging
W9.5 × D9.5 × H105mm (including cap)
Tags
3dprinting, pen, stationery, plastic, yellowing
Production Technology
All parts of the pen aside from the pen refill all use 3D-printing technology. The newly 3D-printed pens are transparent in color at first, and later turns yellow the more exposed it is. The yellowed pen in the picture takes place six months after use.
Inspiration
Products such as musical instruments, small leather goods, and wooden furniture that are used by people over a long period of time become their own unique colors. This ballpoint pen will age with the user through long use, and each piece will take on its own personality. This is a special ballpoint pen that contains the pleasure of nurturing for long usage.
Project Duration
This project started at Japan.
Operation Flow
The pen will be transparent in color when the user first start using the product. It will then turn yellow the longer you use it, especially when exposed to the sun.
Team Members
Kairi Eguchi
Image Credits
Image #1 : Creator (Product Designer) Kairi Eguchi, New and After, 2024.
Image #2 : Creator (Product Designer) Kairi Eguchi, Perspective for Both, 2024.
Image #3 : Creator (Product Designer) Kairi Eguchi, Open, 2024.
Image #4 : Creator (Product Designer) Kairi Eguchi, Close, 2024.
Image #5 : Creator (Product Designer) Kairi Eguchi, Perspective Single, 2024.

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