And before you say that’s just a boomer thing, consider these comments from where I got it:
My Indiana elementary school in the early 80s too.
And before you say that’s just a boomer thing, consider these comments from where I got it:
My Indiana elementary school in the early 80s too.
We used these in my elementary, middle, and high schools, and I went to HS in the mid 2010’s! And we did still do drills with them.