Science Buddies: "Ask an Expert"

I entered a science based competition to help get kids pumped about science and back into the swing of normalcy in the upcoming school year and wanted to go all out since I have the time on my hands and the project isn't due for about another 5-6 months. I was wondering if it was possible to make a mask made of holographic cells that are Nano sized or if it is possible to make a mask out of nanotech? I have a few months on my hands before the project is needed and would like a little input on whether or not this is possible or how something like that would even need to be made. Even if It's something that I cant build within the time frame I would like to ignite the spark that would interest them and I figured something as cool as that was a good path to take.