What LED lights are, how they work, and how they're made.

LED lighting uses semiconductor diodes to produce light with 75% less energy than incandescent bulbs. Learn how LEDs work and their types.

Integrated LED lights have the LED module built permanently into the fixture. They last 50,000+ hours but require full fixture replacement when LEDs fail. Here

Oral LED light therapy uses red and near-infrared light to boost collagen and tighten mouth muscles, gradually lifting drooping corners in 8-12 weeks.

LED light bulbs can go in regular household trash in most areas since they contain no mercury. For eco-friendly disposal, recycle them at Home Depot, Lowe

LED lights work by passing current through a semiconductor, releasing photons as visible light. This uses 75% less energy than heating a filament.

LED lights are made by growing semiconductor crystals, cutting into chips, adding phosphor, mounting on substrates, and assembling.