LED

HOW IT IS BUILT The methods behind it International Space S… Nanoparticle Rare earth element Organic molecules WHAT IT CAN DO Its core abilities WHERE IT IS USED Bay of Bengal · Hybrid material LED learns · reasons · acts
How it's built
What it can do
Where it's used

An LED, or light-emitting diode, is a semiconductor device that produces light when electric current flows through it. Unlike traditional incandescent bulbs that generate light by heating a filament, LEDs emit light directly through a process called electroluminescence.

Read the in-depth article →