A 14-year-old student from Brazil has demonstrated how a simple school science project can inspire practical solutions to one of the world’s biggest environmental challenges.
Lucas Tadao Sugahara Wernick developed biodegradable food trays using cassava peels, araucaria tree residues and natural cassava starch, offering an eco-friendly alternative to conventional Styrofoam packaging.

By transforming agricultural waste into sustainable packaging, Lucas is highlighting the potential of circular innovation while encouraging the use of renewable materials over petroleum-based plastics.
From School Science Project to Sustainable Innovation
What began as a classroom science project evolved into an award-winning research initiative focused on reducing plastic pollution and agricultural waste. A student at Colégio Bom Jesus Centro in Curitiba, Brazil, Lucas explored whether discarded plant materials could replace conventional Styrofoam trays commonly used for packaging fruits and vegetables.
Instead of relying on wood pulp or plastic, he used cassava peels, residues from the native araucaria tree and natural cassava starch to create tree-free biodegradable trays.
The production process involved drying and grinding the agricultural waste, mixing it with natural binders and moulding it into rigid trays without relying on petroleum-based materials.
The project was later presented at leading Brazilian science fairs, including FEBRACE, and published as scientific research with guidance from his biology teacher, Cornélio Schwambach.

Turning Agricultural Waste Into Eco-Friendly Packaging
Lucas designed the trays specifically for packaging fruits and vegetables while reducing dependence on conventional Styrofoam, which can remain in the environment for centuries. According to his research, the biodegradable trays can decompose in around 30 days under suitable conditions.
To evaluate their practical use, he tested the trays for compression strength, water absorption, torsion resistance and biodegradability. The findings demonstrated that agricultural waste could be converted into functional packaging materials while promoting responsible resource use and reducing environmental impact.
Although additional research, industrial testing and commercial-scale production would be required before widespread adoption, the project showcases the growing potential of bio-based alternatives for sustainable packaging.
Recognition for Young Innovation
Lucas’s work has received recognition through Brazilian science platforms, including the Brazilian Science and Engineering Fair (FEBRACE), and has been published in academic proceedings highlighting student-led research.
His innovation has also attracted international attention as an example of how young innovators can contribute to addressing environmental challenges through practical scientific solutions.
By combining environmental awareness with scientific experimentation, Lucas has shown that meaningful innovation can emerge from school classrooms and inspire broader conversations around sustainable manufacturing and circular economy practices.
The Logical Indian’s Perspective
At The Logical Indian, we believe Lucas Tadao Sugahara Wernick’s journey demonstrates that age is no barrier to solving real-world problems. His project shows how curiosity, scientific thinking and locally available resources can be combined to create environmentally responsible alternatives to conventional products.
While the biodegradable trays are still at the research stage and require further development before commercial adoption, the innovation offers a promising example of how agricultural waste can be repurposed into useful materials.
As the world searches for sustainable alternatives to plastic and Styrofoam, encouraging young innovators and supporting research-driven solutions can help build a future where environmental responsibility begins with simple ideas and determined minds.
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