Watch Dedi Meiris TedX talk on the endocannabinoid system, Behind the Smokescreen of Medical Cannabis. ( Retrieved from: https://www.youtube.com/watch?v=9ioJbVyNg08.)

What is your overall impression of this talk? Discuss three things you learned from the talk that you did not know before. What questions do you have about the endocannabinoid system after watching this talk?