"What would a zombie do if confronted by its own reflection? Would it get confused and stumble away or wildly lash out and destroy it or simply do nothing? Would fitting one way glass windows to your house be the only protection you need from the living dead? Tell me what you think."

"I don't think it would do nothing. I also think one way mirror windows might reflect sunlight too much (but I could easily be wrong since I know nothing about windows)."

"If it works, it won't protect you against the guys without mirrors, who'll take your food and possible your shelter by force.

Of course, I personally don't think mirrors will do jack against zombies. Zombies don't notice other zombies, so it probably won't notice it's reflection."

"What would a zombie do if confronted by its own reflection? Would it get confused and stumble away or wildly lash out and destroy it or simply do nothing? Would fitting one way glass windows to your house be the only protection you need from the living dead? Tell me what you think."

"Same applies to plywood and kitchen sinks. Both are cheaper and readily available when needed. "