How do you smooth PLA prints?

Related questions

1. Can you paint 3d printed PLA?
2. How do you finish PLA prints?
3. Why is epoxy so expensive?
4. Does superglue stick to PLA?
5. Is epoxy resin dust dangerous?
6. Is epoxy Food Safe?
7. Can I use acrylic paint on PLA?
8. How long will Pla last?
9. Is epoxy bad to breathe?
10. What sandpaper is good for plastic?

Tags

1. #layer
2. #prints
3. #starting
4. #attempt
5. #technique
6. #multiple
7. #sandpaper
8. #lines
9. #nearly
10. #smooth
11. #amount
12. #smoothing
13. #grits
14. #circular
15. #motion
16. #course
17. #available
18. #requires
19. #sanding
20. #against
21. #grain
22. #continuing