Challenge Entry · September 2026
RONA KACA
Vote for this entry
Enter your email to vote. Your vote will be recorded immediately. Each email can vote once for this entry.
Entry Video
Watch on Social Media →About this entry
Material use
Shade: Glass panel waste
Body & mechanism: 3D printing
RONA KACA is a sustainable lamp shade that upcycles waste coloured glass panels into a functional and decorative lighting element, giving discarded glass a new purpose while reducing material waste. The coloured glass act as the primary material, chosen for its recyclability, durability, creates dynamic ambient lighting and contributes to the lamp’s distinctive visual identity.
The design addresses a common issue in conventional decorative lighting, where fixed structures are difficult to repair and often discarded when damaged or outdated. In response, Rona kaca introduces a modular system that allows individual components to be easily replaced, extending the product’s lifespan and reducing material waste.
A key feature of the design is its rotatable glass panels, supported by a gear based mechanism that enables users to adjust light composition and visual appearance. This interactive element not only enhances user experience and design value but also allows for customization based on personal preference and interior context.
By integrating sustainable material use, and functional innovation, Rona kaca demonstrates a balanced approach to modern lighting design that is both aesthetically engaging and environmentally responsible.

Community discussion
Discuss this entry
Ask the maker a question, share feedback or talk about the idea with the community.
Wanna share your thoughts or request anything? Comment below.
Discover more
More entries from September 2026
TAP - Tak Ingat No Parent? Tap Je
by yuslab
View entry →Skadis board with magnet
by zhi3d
View entry →Lampu Tuka-tuka
by (Amal)an
View entry →Want to make something too?
Join the current challenge with your own creation, or explore more work from the Domechy community.