30 Essential Ideas you should know about ADHD, 5A ADHD is Time Blindness
This whole lecture is close to 3 hours long, but incredibly informative! The best educational primer on ADHD I have come across. I learned a lot about myself, and what I wish my parents had known when I was growing up.
Didn't realize what you posted was just a clip.
Definitely an interesting clip, he's actually a really engaging speaker, I'll give the 3hr bit a shot... while I'm also browsing kbin.
This man also published a really good book to understand ADHD, both for people suffering and for people surrounding, which is called "Taking Charge of Adult ADHD".