The telautograph, an early version of the fax machine, invented by Elisha Gray of Chicago.The electric typewriter, viewed by many secretaries past and present as the greatest invention of all time.Fairgoers paid to watch nurses care for the babies, and the admission charge helped fund the project. Throughout the fair, premature infants from local orphanages and poor families lived in a row of 14 metal-framed glass incubators. Thomas and William Champion, to an exhibit on the Fair’s Pike. Bayliss brought actual infant incubators, invented in 1888 by Drs. The X-ray machine, now standard equipment in both hospitals and airports.Washington University played a large role in the fair that predicted the development and mass use of electricity and the x-ray, not to mention the infant incubator, the private automobile and a number of other everyday staples of the 20th and 21st centuries.Īmong the scientific wizardry introduced at the 1904 World’s Fair were: There was a meeting of great scientific minds at the fair, and Thomas Edison was even on hand to oversee use of electricity. The fair, also known as the Louisiana Purchase Exposition (because it marked the 100th anniversary of Thomas Jefferson’s great acquisition), unveiled to the world new ideas, products and scientific advances that enthralled thousands of visitors. Lee DeForest (seated) sending wireless telegraph message from the Louisiana Purchase Exposition. Louis, where significant scientific developments continue today, most notably at the nation’s second-ranked medical school but also across many science and engineering disciplines. The fair was headquartered on the campus of Washington University in St. It ushered in a new era in which machines began taking over the work of humans, still a hot topic one hundred years later.
Our kid-friendly slideshow can help prepare your child for getting an X-ray.April 30, 2004, marks the 100th anniversary of the start of the 1904 World’s Fair, an event that showcased science advancements that startled the imagination a century ago and foretold technology still in place today. We can also arrange to have a child life specialist at your child's appointment to explain the procedure in developmentally appropriate ways and to help your child better cope with the stress of the hospital experience. If you’d like, our child life specialists will help you prepare and support your child during the procedure. The images appear on a computer screen and are sent to the radiologist to be read.
Any type of movement during an X-ray will show up blurry.
The technologist will position your child and point the camera at the part of the body being examined.If you are accompanying your child into the room, a shield will be provided to you. A lead shield will be provided for your child as long as it does not interfere with the exam.Most procedures require the technologist to take two to three images in different positions or from different angles. Procedures vary depending on the part of the body being X-rayed. The technologist will ask why the X-ray is being performed and will explain the procedure to both you and your child.
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