By comparing the GPS and eLoran time signals with its internal clock, each probe can detect interference and determine whether it is natural or man-made.

ECONOMIST: GPS jamming

The little creature's also got four additional touch sensors, a temperature sensor, a gravity sensor and an internal clock to tell the time of day, improved motors, and basic voice recognition -- and the Hong Kong packaging suggests the dinos will even come in two different sexes.

ENGADGET: Pleo Reborn detailed by Innvo CEO, one lucky fan finds and buys the tiny dino (video)

Complete with an internal clock, Amanda always knows the date and time--not to mention special holidays like Mother's Day, of course.

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