Bicycle front red lamp flickering. Switching on and off. White light. Bike light close-up 004.
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Wiring expert examining power transformer indoors closeup. Hardhat man professional writing clipboard filling checkup results at parking
Cropped closeup with slowmo of feminist mouth saying girl power slogan while on strike with other female activists demonstrating posters and banners in background
Electrical wires at cloudy sky. Not working city street lamp posts evening time. Cables net for high voltage swinging supplying power at industrial district. Outdoor town electric equipment concept.