3 ms·

Just go inside a building.

• EGreg 6y ago
  Where your gait can be analyzed, and wifi analysis can correlate you by your heart beat and other things. The thing is that after connecting all those databases, an AI can quickly figure out where everyone has been and what they’re up to. And as the Five Eyes shares info, you can ask friendly countries to spy on your own citizens.
  • xwdv 6y ago
    Both can be defeated by a long dress and a bottle of water.
  • ZanyProgrammer 6y ago
    How will a spy satellite tell me what's going on inside a building or underground?