Magnetic resonance imaging (MRI) is an imaging tool that creates detailed, cross-sectional pictures of the inside of the body. Using radiofrequency waves, powerful magnets and a computer, MRI systems are able to distinguish between normal and diseased tissue.agnetic resonance imaging (MRI) is an imaging tool that creates detailed, cross-sectional pictures of the inside of the body. Using radiofrequency waves, powerful magnets and a computer, MRI systems are able to distinguish between normal and diseased tissue.
0. 1  Troy N. Smith, Sr. opened a restaurant that would become the first Sonic Drive-In at Stillwater, Oklahoma in 1953. Smith's original plan was to tear down the existing small walk up root beer stand, called the Top Hat, and open a steakhouse in the log cabin that was on the site.
Original Pizza Hut. When the pizza craze started sweeping the nation in the late 1950s, two young college students, attending the University of Wichita at the time, opened the first Pizza Hut restaurant on June 15, 1958.