Health and medicine
I. The invention of WARP 10 and hand-held high intensity LED unit etc. these machines are used for getting relief in muscle and joint pains and arthritis
II. Infra-red (IR) thermometer
III. Kidney dialysis machines and mini cameras for taking photos of internal organs of human body.
IV. The materials used to keep our homes warm.
Global Navigation
I. Geostationary orbits and GPS use the network of satellites to facilitate communication and navigation.
II. The travelers, aeroplane pilots, sailors and desert hikers also use GPS in mobile phones to find their positions and maps.
Weather forecasting
I. The accurate weather reports on hourly basis are possible by the help of satellites.
II. It is very easy to predict natural calamities such as floods, storms and tornadoes.
Advanced electronics and computers
Satellites are fitted with electronic and computer systems that can perform many function automatically.
Locating Minerals, Fossil Fuels and water reservoirs
Fossil fuels (coal, petroleum, natural gas) and underground water reservoirs can be located with the help of satellites. This study is called remote sensing.