text: Beat Hackers and Learn to Spy at Italy Tech Fair  MILAN (Reuters) - Fingerprint sensors, gadgets to pry open  doors and transmitters to spy on unsuspecting targets were  among the wizardry on show at the opening of Italy's biggest  technology fair on Thursday.
inputs: Beat Hackers and Learn to Spy at Italy Tech Fair  MILAN (Reuters) - Fingerprint sensors, gadgets to pry open  doors and transmitters to spy on unsuspecting targets were  among the wizardry on show at the opening of Italy's biggest  technology fair on Thursday.