The Great Seal bug, also referred to as "The Matter" – on the list of to start with passive covert listening devices; very first employed by the USSR for spying (1945 or earlier); it is considered a predecessor of RFID engineering[52] ****Δωρεάν από όλα τα εθνικά δίκτυα. Για κλήσεις από https://drum-handling03578.blogsvirals.com/37251422/top-mezzanine-safety-gate-uk-secrets