The result of laboratory experiments made to demonstrate the fact that they really penetrate the tissue to a depth of three inches have been undertaken. It was found that wher a piece of raw beef 3" thick and approximately 11" by 10" in area was irradiated with the Long Wave, the mercury in a thermometer placed under the meat rose from 38* F. ie 42° F. in 20 minutes and 46^ F. in r further 20 minutes. It was a very cold day, the room was not heated by any other means and the temperature of the room was 38° E. The thermometer readings were confirmed by other medical men present, an the beef after the tests, was unchang-24. and returned to cold storage.
The advertisement columns give information regarding these "health" rays, but those interested should get into touch with the Company itself. at 700 Bubbling Well Road, where the merits of the apparatus are being practically demonstrated.
Text read from the printed page and cleaned; old type leaves the occasional error.