okay looking for stuff to verify this was not only unreasonably difficult, but when I found this I get to thinking I might’ve been thinking of grease pencils this whole time. Also I did find something about crayons made before 1970 having lead, but what DIDN"T have lead back then?
Can you provide more detail about it? Or links to articles. I have problem finding details as I don’t know what to search for.
okay looking for stuff to verify this was not only unreasonably difficult, but when I found this I get to thinking I might’ve been thinking of grease pencils this whole time. Also I did find something about crayons made before 1970 having lead, but what DIDN"T have lead back then?