If you're willing to pay for it, buy a Prusa MK3. It's one of the more solid printers. For the most part, it just works. Start printing existing models off Thi

If you're willing to pay for it, buy a Prusa MK3. It's one of the more solid printers. For the most part, it just works. Start printing existing models off Thingiverse and other model sites. You'll eventually run into some technical challenges and learn about various materials. Eventually you'll probably want to learn 3D modeling to create custom parts.