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The robot monitors the incidents in the city

26.07.2009

The so-called drones - automatic aircraft - now serve the military, carrying out various kinds of reconnaissance and guidance on enemy targets. These are large machines that fly very high. And the police, firefighters and rescuers need small vehicles that can fly in the city.

Just such a drone is being developed by an international team of engineers led by Christophe Leroy of the French Atomic Energy Commission. The size of the new robot is half a meter, the weight does not exceed one kilogram plus 200 grams of payload, and it flies with the help of four screws, protected just in case by casings.

The robot can navigate in space, detect and fly around moving obstacles, and even remember the way home. He flies along a given route or changes it, using the instructions of the operator. As a result, a flying robot is able to penetrate into a dangerous zone much faster than a person or a ground robot and transmit information from there.

"Now we are finishing the design and in November 2009 we will start testing the microdrone. And orders from potential buyers for such devices are already coming in," says Christophe Leroy.

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Savings at ATMs 01.06.2004

Too much money is bad when it's wasted in an ATM.

More than 50 ATMs have been installed in Germany, and the amount charged into each of them for payments is up to 400 euros. As a rule, this is too much, customers do not have time to sort them out before the next visit of the collector. In the meantime, extra money (an average of 20 to 40 thousand from each ATM) could be spinning in the German economy.

Siemens has developed a computer program that helps calculate how much money to put into a particular ATM. According to experts, the program will return more than 50 million euros to circulation per year.

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