Crazy or Artistic?

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Would you break in to this guy's house? I wouldn't that's for sure!! But I keep wondering whether he (or she for that matter) is genuinely crazy or just artistic. It's definitely a "unique" decoration for one's house. And you can easily spot this house amongst others. Just for the record, those aren't real weapons they're all made of wood or scrap metal or whatever he could find. You can see that when you enlarge this photo.