Inadvertently damaged a section of an electric wire (cut a small section of insulation). Dad plastered a wire in the wall. Is it dangerous?
Why do LED bulbs glow after turning off the chandelier? How to solve this problem yourself?
I want to buy a LED strip 5 meters for seedlings. What else needs to be purchased for the system to work? The LED strip will be mounted on the rack.
When replacing the bulb, the bulb base broke off and remained in the cartridge. How to extract it from there?