I have about Maxwell's equations and electromagnetic waves. I'm looking for experiments related to this subject. I only found this (Hertz' experiment), http://www.juliantrubin.com/bigten/hertzexperiment.html But that is not detailed enough, my (high school/secondary school) teacher says, that I can't design that Hertz' transmitter, because I don't have its specific dimensions. But is that necessary? However I also thought about doing experiments like measuring the speed of electromagnetic radiation, or it's (wave) properties, like reflection and refraction. But I can't find anything about such experiments on the internet, and my school doesn't have any useful equipment to design such experiments. And if there are any other experiments about this subject, I would be happy to hear it. If I can't make the experiment, are there then any places, where I can get measurements from such experiments? Because if I can't do the experiment, I'm allowed to use other peoples measurements. Thanks in advance.