A robot to inspect gas and water pipes

Leak inspection Robot used to inspect. Too often, small accidents at home or at work turn into real disasters, with a catastrophic outcome, because of water or gas pipes that are too old, damaged or worn out, which may have leaks invisible even to the most accurate of inspections. This

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Hydrogen fuel cell UAV breaks endurance record

Hydrogen Fuel Cell drone is the future? The US Navy Naval Research Laboratory has just completed the test of a new kind of UAV (Unmanned Aerial Vehicle) which, thanks to a battery powered by hydrogen, has been able to fly for 26 full hours without any interruption, while carrying a

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Exploding mines and Peaceful Mind

Exploding Mines and Mr. Hardweister was smiling happily. He was in-charge of a major construction activity that, when completed, would change the traffic scenario of the city. Though the city housed only 3 million people, I couldn’t contain the vehicles flooding and choking the Grant Road that linked city to

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