Weaver Mesebetsi ea Bongaka ea Lieta by Pear and Mulberry

Weaver Mesebetsi ea Bongaka ea Lieta by Pear and Mulberry is a highly esteemed winner of the very prestigious 2025 Moputso oa Boronse oa A' Design Award in Moralo wa Tlhahiso, Algorithimi, Paramethrike le AI Competition Category.

BoronseTlhahiso· 2025

Weaver Mesebetsi ea Bongaka ea Lieta

by Pear and Mulberry

Client: Pear and Mulberry

Moputso oa Boronse oa A' Design Award Winner in Tlhahiso Category

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View at A' Design Award Press Release Award Badge

Colors

The Design

About Weaver Mesebetsi ea Bongaka ea Lieta

Weaver ke seeta sa bongaka se etselitsoeng bana ba lilemo li 8 ho isa ho 14. Seeta se hlahisoa ka mokhoa oa 3D scanning, pressure mapping le parametric modeling, kahoo tlhopho e ngoe le e ngoe e lumellana le sebopeho sa maoto a ngwana e mong. Seeta sohle se hlahisoa ka mokhoa oa 3D printing ka sesebelisoa se le seng se ka rirekišoang, se bitsoang thermoplastic polyurethane, e leng se fokotsang thata ea tlhahiso le litšila. Karolo ea ka holimo e entsoeng ka mokhoa oa print-knit e latela sebopeho sa mofuthu oa lesela, e kopanya boitlhophiso ba tsela le botsitso, kahoo lithapo tsa lieta ha li hlokahale. Bota ba tlase bo arotsoeng ka likarolo bo hasanya khatello ea maoto le ho thusa ho fokotsa bohloko ba maoto.

The Recognition

About the Moputso oa Boronse oa A' Design Award

Weaver Mesebetsi ea Bongaka ea Lieta ke mohapi oa Moputso oa Boronse oa A' Design Award, kananelo e hlomphehang haholo e fuoang meralo e ikhethang e tsejoang ka boqapi, bohlale ba ho qapa le bohlale. Bahapi ba Boronse ke lintho tse nang le bokhoni ka ho felletseng le boqapi bo hlollang tse tiisang boiphihlelo bo bongata, mohopolo le bokhoni ba ho iphumana ba baqapi ba tsona. Weaver Mesebetsi ea Bongaka ea Lieta e lebelletsoe ho ba ntho e hlomphuoang haholo, e ratoang le e ratehang, e nang le boprofeshenale bo bonahalang le mehopolo e mecha. Moralo ona o hapileng Moputso oa Boronse oa A' Design Award o kenyelletsa mekhoa e metle ka ho fetesisa bonong, mahlaleng, moralong le theknolojing mme o hlahella ka ho tsepamisa maikutlo lintlheng tse nyenyane. Weaver Mesebetsi ea Bongaka ea Lieta e kutloisisa litlhoko hantle, e ama litakatso, e hapa maikutlo mme e tsosa takatso ea ho tseba.

Behind the Design

Press Kit

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

Unique Properties: This project is a pioneering therapeutic shoe system that leverages computational design and 3D printing to provide personalized foot care for children aged 8-14. Unlike conventional shoes, We|aver+ integrates parametric modeling, pressure mapping, and material anisotropy to create a tailored support-comfort balance. Its print-knit TPU upper mimics textile knitting structures while offering directional flexibility and stability, eliminating shoelaces and enhancing fit.
Dimensions & Packaging: Dimensions: 230mm x 85mm x 135mm
Material: Recyclable TPU
Fabrication: Full-body 3D printing with integrated print-knit upper and zoned cushioning sole
Design Parameters: Gait-adaptive sole structure, anisotropic flexibility, localized pressure distribution
Tags: therapeutic footwear, 3D printed shoes, parametric design, pediatric foot care, computational design, sustainable footwear, pressure mapping, AI-assisted design
Production Technology: It is produced using 3D scanning, pressure mapping, and parametric modeling to generate individualized shoe designs. The entire shoe is 3D printed in a single material (recyclable TPU), reducing manufacturing complexity and waste. By utilizing Grasshopper plug-ins (Kangaroo, Weaverbird, Mesh+, LunchBox) and DOE optimization, we fine-tune element thickness, porosity, and structural orientation for each foot’s unique needs.
Design Challenge: The biggest challenge was reconciling flexibility with structural support in a single-material, 3D-printed design. Overcoming material constraints, we engineered a knit-inspired TPU upper that adapts dynamically. Additionally, ensuring cost-effectiveness and sustainability for growing children’s feet required computational efficiency and recyclable materials. The project pushes the boundaries of generative design in medical footwear, merging biomechanics, AI-assisted customization, and additive manufacturing.
Research: We conducted design-driven research to develop personalized pediatric footwear. Objectives included optimizing support-flexibility balance, sustainable fabrication, and medical efficacy. Methodologies included 3D scanning, pressure mapping, and parametric modeling, analyzed using DOE simulations and material stress tests. Results showed that print-knit TPU structures improve directional stability, while zoned soles provide customized pain relief. Insights highlight the potential of data-driven footwear design in clinical applications.
Inspiration: It was inspired by the structural properties of hollow-loose knitting, commonly seen in textiles and chainmail, which achieve varying stiffness and stretch in different directions. This paradox of support and flexibility guided our parametric approach, where 3D scanning and computational optimization enabled customized footcare solutions.
Project Duration: The project began in Cambridge, Massachusetts, USA, with fabrication conducted at Harvard FabLab. The next phase involves IRB-approved user testing and material research collaboration with 3D printing start-ups in Boston.
Operation Flow: The shoes are personalized through foot scanning and pressure analysis, generating a custom design optimized for foot health. The print-knit TPU upper adapts snugly, eliminating the need for shoelaces, while the dynamic sole customizes zoning softness to relieve pressure-induced pain. Over time, the parametric bottom grid wear pattern helps monitor gait and diagnose foot pathologies.
Image Credits: PEAR & MULBERRY