[KaleidoskopicVision]

Instead of speculating, I am going to make one of said hats. I'll tell you how it works after I'm done. Pictures and everything. I'll even construct a guide to go with it if you want to build your own.

Edit: I think I'm going to make Osiris' crown, since he's one of the more powerful Egyptian deities.

"The earliest depiction of the Atef Crown dates to the reign of Sahure (5th Dynasty). It consists of a central element, similar in shape to the White Crown, which is woven from plant stems and flanked by two ostrich feathers. Generally worn on top of a wig adorned with the simple circlet and horns, it may, from the New Kingdom onward, also have disks and uraei. "

This is gonna be tricky. Where the heck do I get ostrich feathers?