Khan Academy: Discovery of magnetism March 3rd, 2016 @ 3:11 AM Khan Academy Vote on our poll! Discovery of magnetism: Our ancestors noticed that certain rocks were attracted to each other. They also noticed that this force could be transferred onto certain metallic objects! The ClubThe staff at MyClubMyLife.com publishes content about teens and for teens. But there's no content like your content. If you'd like to write for MyClubMyLife.com contact [email protected] to learn more! Leave a Reply Cancel reply Comments containing inappropriate language or content will not be approved. Your email address will not be published. Required fields are marked * Name * Email * Comment Notify me of follow-up comments by email. Notify me of new posts by email.