Teen Scientist Just Punked Big Plastic: Cassava!
How a school science project from Brazil could flip the script on packaging waste.

It doesn’t take a corporate lab in Silicon Valley or a billion-dollar “green startup” to disrupt an industry. Sometimes, it just takes a teenager, a pile of food scraps, and the nerve to ask a simple question: what if waste could kill waste?
At just 14, Lucas Tadao Sugahara Wernick, a student in Curitiba, Brazil, engineered a tray made from cassava peel and the discarded branches of araucaria trees. The thing looks humble enough—brown, earthy, rough around the edges. But the kicker? It vanishes in about 30 days. Compare that to Styrofoam, which clogs landfills and oceans for 500–700 years. Lucas’s invention isn’t just clever science fair material. It’s a miniature Molotov cocktail thrown into the petrochemical packaging industry.
Trash Alchemy
The recipe reads like eco-alchemy: crush cassava peel (an agricultural leftover), boil and grind araucaria branches (a residue often burned or ignored), mix it with water, and shape. No toxic binders. No oil-derived polymers. Just the overlooked skeletons of Brazil’s biodiversity turned into something that could actually replace one of the dirtiest packaging materials in existence.
So far, Lucas has cranked out more than 30 trays. That might sound like peanuts—but peanuts have been enough to crash entire stock markets. His small run earned him a scholarship from the Federal University of Paraná, where researchers see potential applications way beyond lunch trays: insulation panels, design materials, even architecture. If the science holds, the boy from Curitiba may have birthed a whole new material category.
Why Styrofoam Should Be Nervous
Styrofoam—technically expanded polystyrene—was the material miracle of the 20th century. Lightweight, cheap, insulative. Also: practically immortal. From fish markets in Belém to takeout joints in Brooklyn, it’s the disposable addiction we can’t shake. Bans have rolled out across cities and countries, but replacements often rely on equally dodgy plastics marketed as “compostable,” which usually just means eventually crumbles into microplastics.
Lucas’s tray decomposes like a banana peel. No fragments, no toxic afterlife, no PR spin. If scaled, the implications are brutal for companies still betting on petrochemical packaging.
Brazil as Lab, World as Market
It makes poetic sense that the invention came from Brazil—a country drowning in both biodiversity and garbage. The nation dumps millions of tons of food waste annually, while Araucaria angustifolia, the iconic Paraná pine, sheds branches that rot unused. Lucas’s project reframes that mess as raw material.
Here’s the kicker: Brazil isn’t short of cassava. It’s one of the world’s biggest producers. Meaning: this isn’t some lab-grown unicorn tech requiring rare-earth metals mined in Congo. This is local, abundant, scalable waste matter, turned into a product with global demand. If packaging giants caught wind, we might see a new supply chain where farmers sell not only their crops but their peels. That’s circular economy in its rawest form.
The Teenager vs. the Industrial Complex
Of course, one 14-year-old won’t dethrone Dow Chemical overnight. The path from school lab to supermarket shelf is full of industrial buzzsaws: scalability, food-safety certifications, durability tests, cost-per-unit analysis. And let’s be honest—plastic has the lobby power of a mafia. A kid with a scholarship isn’t supposed to dent it.
But history loves outliers. Think of Philo Farnsworth, the 14-year-old farm kid who sketched the first blueprint for television. Or Boyan Slat, the Dutch teenager who launched The Ocean Cleanup. Lucas is playing in that sandbox: precocious, naive enough to try, and maybe, just maybe, sitting on a breakthrough that could ripple out far bigger than his school expected.
Beyond Packaging: The Philosophy of Residue
The most radical thing about Lucas’s trays isn’t the trays themselves—it’s the mindset behind them. He didn’t ask how to design a new product. He asked what to do with leftovers. He looked at what everyone else throws away and saw potential. That philosophy is more than science—it’s resistance against a culture of excess that treats the planet like an ashtray.
Innovation doesn’t always come from glossy labs. Sometimes it comes from noticing the peel at the bottom of the pile. That’s not just science. That’s culture. That’s politics.
What Comes Next?
If Lucas’s project grows, the real challenge will be keeping it rooted in its original logic: waste solving waste. The danger is that industries swoop in, commodify the tech, and strip it of its environmental soul—scaling it up with chemical shortcuts to maintain margins. That’s the Vice in this Wired tale: how capitalism loves to greenwash a good idea until it’s unrecognizable.
But if Lucas and future allies—universities, local governments, small manufacturers—can hold the line, we may be looking at the Styrofoam killer the world didn’t see coming. Not from Silicon Valley, not from Berlin, but from a 14-year-old in Curitiba, who stared at cassava scraps and thought: what if?
The impact? Maybe small at first. Maybe limited to Brazil. But imagine a world where your takeout tray, your coffee lid, your shipping insert doesn’t haunt the earth for centuries. Imagine a system where waste is the raw material, not the byproduct. Lucas’s tray isn’t just a product. It’s a message: the future doesn’t need to be invented—it’s already in the trash.