A self-balancing scooter is a self-balancing personal transporter consisting of two motorized wheels connected to a pair of articulated pads on which the rider places their feet. The rider controls the speed by leaning forwards or backwards and direction...
The systems CCTV video surveillance have become the most valuable security tool. CCTV is the acronym for Closed Circuit Television. The expression "Closed Circuit" means that it is an installation of directly connected components, which create an image circuit...

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