If you’re concerned about that, just drive less. A recent study in germany asserts that the biggest chunk of microplastik is from car tires, which alone is resp

If you’re concerned about that, just drive less. A recent study in germany asserts that the biggest chunk of microplastik is from car tires, which alone is responsible for about 1kg/person /year. You’ll have to 3D print a lot of stuff to get even close. (Sorry, german only) https://www.mdr.de/wissen/mehr-mikroplastik-durch-reifenabrieb-als-durch-kosmetik-und-kleidung-100.html https://www.mdr.de/wissen/mehr-mikroplastik-durch-reifenabri...