Elementary School knife book? Can't find it

[billym]

Some months ago someone posted a link to an old Elementary School curriculum. It was a pdf. I should have downloaded it then. Tried searching but can't remember any useful "key words".
Anyone remember this thread? It was using a pocket knife and basic rulers, compass etc to make different objects all to learn measuring and math skills if I recall.
Can anyone get me to that link?

 

[pertinux]

Here's the thread, and here's a direct link to the book, if indeed this is what you're looking for.



~ P.

 

[billym]

Yes thanks!!! "By Milton Bradley"....interesting, same as the toy company perhaps.