Back in the 70s of the last century, scientists and researchers in the field of light began to measure
The shield is a handy thing, no matter how you look at it. Not all heroes suffer from prejudice, like a shield
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For more than a year now, Yandex has been developing a smart home control system through Alice. Thanks to her you
Many users of uninterruptible power supplies over time begin to show interest in how to properly
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Pulse overvoltage is a short-term sharp increase in voltage in the electrical network. Although
An electrical extension cord allows you to connect devices located far from outlets to the network. Inexperienced user
