The average Hostess Twinkie is 68 percent air as measured by volume according to university researchers. | A volcano has enough power to shoot ash as high as 50 km into the atmosphere. | There have been over fifty million Mr. Potato Heads sold since it came out in 1952. | The human heart creates enough pressure to squirt blood 30 feet (9 m). | Dr. Kellogg introduced Kellogg's Corn Flakes in hopes that it would reduce masturbation.