The material was able to capture 52.3 percent of carbon dioxide with a single filter, and 81.7 percent with a double layer, when air was pushed through the contraption at a rate of four liters per ...

What happens when an air filter for 3D printers gets designed by engineers with a passion for function, a refusal to compromise, and a desire to do without bad smells or fumes? You get the Nevermor… ...