We will develop a material that minimizes environmental impact by developing “SHELLTEC” a recycled material that mixes discarded plastic with discarded scallop shells.
Using this “SHELLTEC,” we will create “SHELLMET,” a design helmet that conveys the idea of resource recycling, with the aim of expanding the circle of upcycling around the world as a new form of waste utilization.

*This project is part of the Co-Design Challenge Program.

■ Read the coverage
・“Scallop shells become anti-disaster helmets” Endeavor to solve problems through the fun of manufacturing: Vol. 1
・“Scallop shells become anti-disaster helmets” Endeavor to solve problems through the fun of manufacturing: Vol. 2
・“Scallop shells become anti-disaster helmets” Endeavor to solve problems through the fun of manufacturing: Vol. 3

■ What is the Co-Design Challenge Program?
This project takes Expo 2025 Osaka, Kansai, Japan as an opportunity to rethink various aspects of Japan’s future lifestyles and realize new things at the Expo by co-creating with various players.
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Koushi Chemical Industry Co., Ltd. (Representative company/organization)