Hmm. If one could do that then there would be few worries about electromagnetic radiation as it could simply be converted into something healthy. Maybe that happens. It's all very interesting, but it will take time to really explore such things and assuredly more background in my case.
Have you asked your teacher for clarification? He may say something like "Grasshopper, you will understand when it is time." But then again, maybe he'll suprise you and actually clarify the point.
seekenergyaz