RealLifeHeroes on Instagram: "A 22-year-old inventor is gaining viral attention for what he calls “Plastoline,” a fuel he says is made from plastic waste. Julian Brown says he uses a process called microwave pyrolysis, powered by solar panels, to convert plastic into fuel. The vaporized petroleum is condensed back into liquid crude oil, which Brown says can then be refined into gasoline, diesel, and jet fuel alternatives. Brown began researching the idea in high school, building his first plasti