what is the benefit of LED lights vs traditional ones?
user
Hmm, that’s a good question, but I think you need to clarify what you’re asking. LEDs are much more efficient than incandescent bulbs, but they are also significantly more expensive. It depends on the circumstances. For example, in many places, electricity is inexpensive. In those places, using LEDs will help you be more environmentally friendly, as well as saving you money. In other places, it is hard to afford electricity. In those places, it would be wasteful to spend a lot of money on LEDs. They might be a bad investment, if you can’t afford the cost. It also depends on what you’re using the light for. Some places, LEDs are much better at putting out a steady, uniform light that’s well-adapted to a task. In other places, they aren’t as good, but incandescent bulbs are too dim.  Wherever you are, you’re probably going to want to learn a bit more about the kinds of LEDs that are available and what kinds of tasks you might be doing, before investing in the LEDs. This way you’ll avoid buying LEDs that aren’t the right size, don’t produce
assistant
what is the benefit of LED lights vs traditional ones?
user
I guess the benefit is that they don’t give off a lot of heat like incandescent light bulbs do. LEDs also last much longer (at least, LEDs that are designed to do this).  I can tell you more about the technology of LEDs, if you like.  There’s actually a very specific kind of LED that emits light only when electricity flows through it, in much the same way a battery emits electricity only when it’s connected to a circuit.  These LEDs, called “light emitting diodes” were originally used in electronics to indicate that something was on or active.  So the word “light emitting diode” is a metaphor for how it looks, rather than how it’s used.  Some of the other benefits of LEDs is that they contain very few atoms, so they don’t require much material to build.  They’re also extremely tiny, and require very little energy to operate.
assistant
what is the benefit of LED lights vs traditional ones?