The Physics Behind Crumbling Buildings and Tornados CNN’s Tom Foreman explains the strength of the tornado in Oklahoma and why some buildings couldn’t withstand the force. Facebook Prev Article Next Article Videos Checkout these cool gadgets... Related Posts Examining Moving Illusions 2013 Crash Test Results for Midsize Family Cars 5-Year-Old Managed to Hack Into Microsoft Xbox Alien Ships On the Moon – Photos from Apollo Missions Giant 3D Face Hologram Shii – The Wii For Women