🧪 Materials Science🖨️ 3D Printing🧬 Smart Matter🛰️ R&D Simulators
🔴 All Mars NewsRocketry & VehiclesColonization & HabitatsSurface ResearchScience & DiscoveryMissions & Agencies
← All Mars news

Expo wood transformed into 3D printed chairs to highlight resource recycling

🇯🇵 GN 3Dプリンティング (JA)3D PrintingFri, 23 Jan 2026 08:00:00 GMT· translated & edited
Expo wood transformed into 3D printed chairs to highlight resource recycling

Chairs made from recycled wood from the Osaka-Kansai Expo are being produced using 3D printing technology to demonstrate a circular economy.

Wood salvaged from the recently concluded Osaka-Kansai Expo is being repurposed into new furniture through 3D printing. This initiative aims to showcase the potential of resource recycling and promote a circular economy.

The project involves processing the expo's discarded timber into a form suitable for additive manufacturing. Specialized 3D printers then utilize this processed wood material to construct chairs. This method not only gives new life to materials that would otherwise be waste but also highlights innovative manufacturing techniques.

The resulting chairs are intended to serve as a tangible example of how materials can be reused and transformed, emphasizing sustainability. The initiative is a collaborative effort to explore new avenues for material circularity in construction and manufacturing sectors.

Editor's Analysis — through the multi-planetary lens

This development demonstrates the application of 3D printing for sustainable material reuse, transforming waste wood into functional products. It aligns with the broader industry trend of utilizing recycled and bio-based materials in additive manufacturing, reducing environmental impact and promoting a circular economy. This approach could be particularly relevant for future large-scale events and construction projects seeking to minimize waste.

Original headline: 万博の木材から3Dプリンタで椅子を制作、資源循環をアピール - MONOist
Read the full story at GN 3Dプリンティング (JA) →

Edited by the news editor with AI and translated into English from the original report — please refer to the original source.

More Mars news