From the USA, a GPS system to find stolen bikes.

Every day in Italy and all over the world thousands of bicycles are stolen. Can GPS system help find it?  Although you surely usually lock your bike up, thieves are always wise enough to carry with them specific tools to break chains and open padlocks with ease, even when the

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Stalker, an iPhone app whose name says it all

Suppose a friend asks you to spy her unfaithful boyfriend. Besides having him shadowed and see with your eyes as a witness, you also need to support your claims with evidence, perhaps taking photos without him noticing. Suppose, also, you only have your iPhone and an iphone app with you.

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A new spherical robot for video surveillance.

Remote-controlled unmanned ground vehicles (UGVs) or a robot have proven very useful in military applications, but several industry studies show that they can also be applied to civil security. Ground Surveillance Robot  Tech A good example of these tools is the GroundBot, produced by a Swedish company. Able to roll

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