10K views · 163 reactions | How do you tell if a 3D printer is reliable?  In Prusa Research we don’t just make the printers. We use them to print new printers. That’s how good they are. We test them all the time and collect over 500.000 testing hours every month to aid further development. Our entire production relies on the quality of our own machines. That's how we know, that you can count on our printers. ⁣ | Prusa Research 3D printers | Facebook