This video is for demonstrating an application of electromagnetic radiation for Physics 30 students. Electromagnetic radiation is used for wireless data communications in a supervisory control and data acquisition (SCADA) system. Instrumentation technologists design, setup, configure and maintain SCADA systems. If you think you might be interested in the field of instrumentation, check out the Instrumentation Engineering Technology (IET) program at Red Deer College (RDC)! Here is a direct link to the program: