| ▲ | WillAdams 2 hours ago | |
Well, one can damage a hardcover by not opening it properly the first time: https://www.reddit.com/r/lifehacks/comments/7sry7v/open_a_ha... (which was a lesson in 2nd grade, when we got our first-ever hardcover textbooks) | ||
| ▲ | fortran77 an hour ago | parent [-] | |
When I was in grade school in the 60s (I'm old) they showed us this film: https://www.youtube.com/watch?v=HHe2hx1JL7U For some reason, the lessons learned stuck with me. | ||