No, he didn't and you're right. Neither of my brothers were interested in his workshop, which had a ton of tools, a table saw, drills, and lots of other cool stuff that he used to build things, like the large hutch for our guinea pigs. I was interested in learning how to do that but mom said nope, not for girls, too dangerous. *sigh* He did explain stuff like how they get the different colors in fireworks, why mixing vinegar with baking soda is really cool as long as you do it when your mom's not home, and things like that.
I do know how to make extracts from botanicals, esp. the holy weed. And that Krebs cycle. lol