


"FlowEra"
Sustainable Eyewear Design
LCA • Sustainability Strategy • Rhino • Keyshot • Fashion Design
Project Brief:
To redesign sunglasses with a more sustainable approach.


Product Knolling

Packaging Knolling

BENCHMARK ANALYSIS
IMPACT ACCUMULATION
The data is conducted using Earthster and applying the ReCiPe impact assessment model


System Outline:
Production phase dominates, driving about 70% of total impacts.
STRATEGY SUMMARY

Heuristics & Brainstorming


What If...
Design for sustainability in another way — through Emotional Engagement.


FlowEra is a future-focused sustainable eyewear design that promotes longevity through personalization and self-expression, reflecting both individuality and environmental values.
FINAL DESIGN
SNAP-FIT MECHAMISM
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Enable quick lens repair and replacement
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Hooks on the lens edges and slot on the frame
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Simple, tool-free, and user-friendly


( Oakley )
SCREW-LESS HINGES
• Eliminates complex fasteners or adhesives
• Enhances durability and aesthetics
• Requires no user adjustment
• Maintains consistent tension and alignment over time


( Lindberg )

SUBTLE SURFACE PATTERNS
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Micro-ridge texture enhances grip
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Functions similarly to temple tips and nose pads


SIMPLIFY ELEMENTS
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Reduce overall components from 20 to 7
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Cut hinge assembly by 75%

LCA REPORT


























