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How to provide your home with uninterrupted power

More and more people decide in advance to take care of a constant supply of electricity in their home. In the event of a central power outage for…
LED и здоровье
Photobiologists warn: LED lights are harmful to health

While LED (light-emitting diodes) lights have been touted as a solution for our lighting needs in the 21st century, not all experts are on board with…
Электрическая лампочка со здоровым светом
Ecological light

What is a filament LED lamp, and how does it affect human health? What to choose a simple LED or a filament bulb?