Buzz·Posted on May 7, 201323 Things That Prove The Human Body Is AmazingWhoa. We live in this thing!by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. 2. 3. But don't fear, because... 4. 5. 6. But even bigger... 7. And even bigger than that... 8. 9. 10. 11. 12. 13. But don't worry... 14. 15. 16. So if you're lazy, you are better off smiling because... 17. 18. 19. 20. 21. 22. 23. And finally, this is what the human eye looks like up close: