On the other hand, spies through the years really have used a variety of gadgets and technology to do their jobs.

The spies used their invisibility and the noise to make themselves the ghosts of the feast.

He would have been less upset if the spy had used Kirk's own cipher.

Another spy used coloured pins on a telephone post to give different messages.

Ultimately, the Soviets decide to kill both the spy and the president's real wife using explosives.

But a spy could use it for the last stage of his landing.

Next we'll look at some of the methods spies use.

The spies use their wrist computer to hack the terminal.

Trav went to the mouth of the cave and looked around, concerned about possible hiding places a spy might use.

The last thing a real spy would use in this day and age is a forged passport.