The drones can fly around corners and obstacles to identify potential hidden dangers, the Ministry of Defence said.

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So no first-round picks are likely to show, only potential, hidden, undrafted gems or late-round risks.

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Unlike animals, the human being is not only a hunter and gatherer but a creative dreamer with the potential of unlocking all the hidden treasures implanted by God in our universe.

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In airline security , we might spend less time futilely searching for hidden weapons and instead focus on the real problem of identifying potential terrorists.

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