Hello Alex! I'm kinda still a teen, I guess- a senior in high school. What would you like to talk about in permaculture? How much do you know already about permaculture?
I learned about permaculture last school year during my AP Environmental Science class when we did our project on farming techniques. Since then, I have been learning as much as I can for free in my spare time. If you have not seen it, I highly recommend watching Paul Wheaton's permaculture keynote presentation because it briefly touches on a bunch permaculture topics (i.e. bricks) in an enjoyable manner. Just a forewarning: there is mild cursing in the video.
The rest of
Paul Wheaton's channel contains great informational videos on permaculture.
Also,
Permaculture News and
Geoff Lawton's videos provide excellent information.
Another good introductory resource is the
Essence of Permaculture by David Holmgren.