Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

Even the phrase "world-changing" might be a bit too strong.

It's enabled some acceleration of product prototyping and it has democratized hardware design a little bit. Some little companies are building some buildings using 3D printing techniques.

Speaking as someone who owns and uses a 3D printer daily, I think the biggest impact it's had is that it's a fun hobby, which doesn't strike me as "world-changing."



That's fair, but don't sell them short. A 3d printed gun just killed a CEO. Ukrainian drones are using 3d printed parts to drop bombs.

Between that and the changed game for hobbyists, the world is meaningfully different.

Most world-changing inventions do so subtly. Atom bombs are the exception, not the rule.


I think the phrase "world-changing" implies a lot less subtlety than that.


That's fair. My definition is probably broader than most.




Consider applying for YC's Fall 2026 batch! Applications are open till July 27.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: