Teen Inventor Wins EPA Award for Algae-Based Car Exhaust Cleaner

A 17-year-old student from Plano, Texas, Param Jaggi, developed an algae-based device that attaches to a car's exhaust to capture carbon dioxide. After learning to drive, he noticed exhaust fumes and wondered if algae could absorb the CO2. His invention, the Algae-Mobile, earned him an EPA sustainability award and $8,000 in prize money. The device uses living algae to convert CO2 into oxygen, similar to photosynthesis. While the concept is promising, questions remain about its real-world effectiveness. The amount of CO2 captured per mile, the maintenance required for the algae, and the durability of the device are all unknowns. Still, it highlights how young innovators are tackling emissions from combustion engines. This story matters because it shows grassroots approaches to carbon reduction. While electrification is the main path for vehicle decarbonization, supplemental devices like this could play a small role if they prove practical. The EPA recognition adds credibility, but the real test is whether the idea can scale beyond a prototype.