The biggest effect of everyone turning lights on at once would be a surge in demand for electricity, which most people worldwide use to operate their lights.

Flashes of microlightning between microscopic bubbles of methane in water may ignite the eerie blue flames of will-o’-the wisps, new research suggests.

From unreliable grids to uninterrupted power, engineer Sohan Naik’s solar journey with Power Planet lights up villages, farms, schools, and clinics across Karnataka.

The roots of planned obsolescence trace back to the infamous Phoebus Cartel of 1924, where leading lightbulb manufacturers—Philips, Osram, and General Electric among them—secretly colluded to cap bulb ...

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Think of it this way: if you roll a ball toward a wall, it will bounce back. That’s normal physics. But in the quantum world, a tiny particle might sometimes pass straight through the wall, as if the ...

Directional lighting in the form of spotlights or fixtures on a track system allows you to easily adjust the angle and direction of the beam. It’s a powerful tool that transforms a room by adding ...