Because they won't know what it means.
“Turn clockwise to tighten ...”
Huh???
I can't tell you how often I got the "you're giving too much homework" spiel...and more often than not it came from administrators, not parents. Also got the "it's too difficult for their grade-level comprehension."
Oh, and it was nice hearing your voice after all these years. It's quite pleasant and soothing. I like it.
“Turn clockwise to tighten ...”
Huh???
I can't tell you how often I got the "you're giving too much homework" spiel...and more often than not it came from administrators, not parents. Also got the "it's too difficult for their grade-level comprehension."
Oh, and it was nice hearing your voice after all these years. It's quite pleasant and soothing. I like it.