Some thoughts on Buddhist epistemology.
This risks being threatening, upsetting, and heretical within a certain point of view I commonly see expressed on LW for reasons that will become clear if you keep reading. I don't know if that means you shouldn't read this if that sounds like the kind of thing you don't want to read, but I put it out there so you can make the choice without having to engage in the specifics if you don't want to. I don't think you will be missing out on anything if that warning gives you a tinge of "maybe... (read more)
It's not a very firm distinction, but techne is knowledge from doing, so I would consider playing with a hammer a way to develop techne. It certainly overlaps with the concept of gnosis, which is a bit more general and includes knowledge from direct experience that doesn't involve "doing", like the kind of knowledge you gain from observing. But the act of observing is a kind of thing you do, so as you see it's fuzzy, but generally I think of techne as that which involves your body moving.