Even back when Snowden was current news, we'd reached the point where laser microphones could cover every window in London for a bill of materials* less than the annual budget of London's police force.
* I have no way to estimate installation costs, but smartphones show that manufacturing at this scale doesn't need to increase total cost 10x more than the B.o.M.
Even back when Snowden was current news, we'd reached the point where laser microphones could cover every window in London for a bill of materials* less than the annual budget of London's police force.
* I have no way to estimate installation costs, but smartphones show that manufacturing at this scale doesn't need to increase total cost 10x more than the B.o.M.