First link is actually extending privacy outside the house. So it's very much not making fences fuzzy.
The second link is basically about the wavelength you use when looking at the outside of the house. Not surprisingly, it doesn't matter. This is common sense, not a revelation.
A challenge to my comment would be if a house had a picket fence, somebody came by and took a hoe from the yard, and a judge said "nah, it's not theft, the fence was too low, all he had to do was reach out and take it". That would be a proper counter-argument.
The second link is basically about the wavelength you use when looking at the outside of the house. Not surprisingly, it doesn't matter. This is common sense, not a revelation.
A challenge to my comment would be if a house had a picket fence, somebody came by and took a hoe from the yard, and a judge said "nah, it's not theft, the fence was too low, all he had to do was reach out and take it". That would be a proper counter-argument.