No celebration is complete without a lot of lights.

From time immemorial, before the advent of electricity, the only means of light was fire and it was used in candles, fireplaces and anything that could be lighted up to show the way to a weary traveler, or to light up a celebration. Motion sensor lights light up with the signal they get from body temperature and. This is great for those homes where there are cramped places and you may have to hunt in the dark for the switch. Motion sensor lights were only used in high security places but with the advent of LED lights, they can be used in commonplace homes as well. Lights are an integral part of any decoration. Tubes and bulbs of all kinds were invented and the latest in the offering is LED lights. Another advantage is that LED lights are used for different purposes, for which they have never been used before.

Then electricity was invented and so were light bulbs, and a drastic change came over mankind, and from there it has been a continuous process of invention.