While KRS-One’s PSA-like single, “Disaster Kit”, continues to take the internet by storm, the Teacha has decided to drop the equally edutaining video. Part lesson, part documentary, the video shows footage of some of the most destructive natural disasters in recent times while KRS-One stands in front of a green board, chalk in hand, literally teaching a visually stimulating class on disaster preparedness. The beat is influenced by DJ Shadow’s “Building Steam With A Grain Of Salt,” which is pretty cool.