A compilation of people wearing masks. Various sources I do not know so I apologize in advance for that. It's strange how a simple mask can make the wearer ambiguous. They become something beyond human connection and beneath human trust. It's fascinating. Also, for your viewing pleasure here is a Youtube video from Vsauce: www.youtube.com/watch?v=PEikGKDVsCc
In this video he talks of why things are "creepy." And you'll recognize some of the pictures in this compilation. Have fun.