I've already posted this on my facebook page, but I still felt like making a blog post out of it.
About a week back I bought a LED-equivalent of a 10W light-bulb (the type we use as a night lamp). It's just a light-bulb, so what's so exciting about it? Well, consider this: it only consumes 1/20th of the power of the regular one! That's right, its power rating is a meager 0.5W!
The reason for my excitement is that I've waited for the day when LED-based lighting would start to become economically feasible, when we could hope to buy LED light-bulbs for not-too-much money. And the day is upon me, apparently. :-)
Why all the fuss about LED's? Here's why.