No one really thinks about the versatility and usefulness of air until it is really needed. The lack of air can kill; polluted air can cause illness.

You sit inside and a display console shows you what the weather is like outside - the humidity, the temperature, the rainfall, air pressure, wind speed, whatever. The more the number of sensors used outside to record this data, the more expensive will be the home weather station.

Mosquito-transmitted diseases claim one million lives every year around the world and that\'s why a reduction in their population is much sought after. Mosquito control plans are planned by the city corporations to eliminate their growth in the early life cycle stage known as the larval stage.